Cousin primes up to 323239
Cousin primes: If {p, p + 4} are primes then it becomes a prime cousin.
There is 1000 cousin primes smaller than 323239.
List#
{3, 7}, {7, 11}, {13, 17}, {19, 23}, {37, 41}, {43, 47}, {67, 71}, {79, 83}, {97, 101}, {103, 107}, {109, 113}, {127, 131}, {163, 167}, {193, 197}, {223, 227}, {229, 233}, {277, 281}, {307, 311}, {313, 317}, {349, 353}, {379, 383}, {397, 401}, {439, 443}, {457, 461}, {463, 467}, {487, 491}, {499, 503}, {613, 617}, {643, 647}, {673, 677}, {739, 743}, {757, 761}, {769, 773}, {823, 827}, {853, 857}, {859, 863}, {877, 881}, {883, 887}, {907, 911}, {937, 941}, {967, 971}, {1009, 1013}, {1087, 1091}, {1093, 1097}, {1213, 1217}, {1279, 1283}, {1297, 1301}, {1303, 1307}, {1423, 1427}, {1429, 1433}, {1447, 1451}, {1483, 1487}, {1489, 1493}, {1549, 1553}, {1567, 1571}, {1579, 1583}, {1597, 1601}, {1609, 1613}, {1663, 1667}, {1693, 1697}, {1783, 1787}, {1867, 1871}, {1873, 1877}, {1993, 1997}, {1999, 2003}, {2083, 2087}, {2137, 2141}, {2203, 2207}, {2239, 2243}, {2269, 2273}, {2293, 2297}, {2347, 2351}, {2377, 2381}, {2389, 2393}, {2437, 2441}, {2473, 2477}, {2539, 2543}, {2617, 2621}, {2659, 2663}, {2683, 2687}, {2689, 2693}, {2707, 2711}, {2749, 2753}, {2797, 2801}, {2833, 2837}, {2857, 2861}, {2953, 2957}, {3019, 3023}, {3037, 3041}, {3079, 3083}, {3163, 3167}, {3187, 3191}, {3217, 3221}, {3253, 3257}, {3319, 3323}, {3343, 3347}, {3457, 3461}, {3463, 3467}, {3529, 3533}, {3613, 3617}, {3673, 3677}, {3697, 3701}, {3793, 3797}, {3847, 3851}, {3877, 3881}, {3907, 3911}, {3919, 3923}, {3943, 3947}, {4003, 4007}, {4129, 4133}, {4153, 4157}, {4447, 4451}, {4513, 4517}, {4519, 4523}, {4639, 4643}, {4729, 4733}, {4783, 4787}, {4789, 4793}, {4813, 4817}, {4933, 4937}, {4969, 4973}, {4999, 5003}, {5077, 5081}, {5167, 5171}, {5227, 5231}, {5233, 5237}, {5347, 5351}, {5413, 5417}, {5437, 5441}, {5479, 5483}, {5503, 5507}, {5527, 5531}, {5569, 5573}, {5647, 5651}, {5653, 5657}, {5689, 5693}, {5737, 5741}, {5779, 5783}, {5839, 5843}, {5857, 5861}, {5923, 5927}, {6007, 6011}, {6043, 6047}, {6199, 6203}, {6217, 6221}, {6469, 6473}, {6547, 6551}, {6577, 6581}, {6733, 6737}, {6823, 6827}, {6829, 6833}, {6907, 6911}, {6967, 6971}, {6997, 7001}, {7039, 7043}, {7207, 7211}, {7243, 7247}, {7477, 7481}, {7537, 7541}, {7573, 7577}, {7603, 7607}, {7639, 7643}, {7669, 7673}, {7687, 7691}, {7699, 7703}, {7723, 7727}, {7753, 7757}, {7789, 7793}, {7873, 7877}, {7879, 7883}, {7933, 7937}, {8089, 8093}, {8167, 8171}, {8233, 8237}, {8269, 8273}, {8287, 8291}, {8293, 8297}, {8419, 8423}, {8443, 8447}, {8539, 8543}, {8623, 8627}, {8677, 8681}, {8689, 8693}, {8737, 8741}, {8779, 8783}, {8803, 8807}, {8863, 8867}, {8929, 8933}, {9007, 9011}, {9133, 9137}, {9157, 9161}, {9199, 9203}, {9277, 9281}, {9319, 9323}, {9337, 9341}, {9433, 9437}, {9463, 9467}, {9547, 9551}, {9619, 9623}, {9739, 9743}, {9787, 9791}, {9829, 9833}, {9883, 9887}, {10099, 10103}, {10159, 10163}, {10177, 10181}, {10243, 10247}, {10267, 10271}, {10333, 10337}, {10429, 10433}, {10453, 10457}, {10459, 10463}, {10597, 10601}, {10627, 10631}, {10663, 10667}, {10687, 10691}, {10729, 10733}, {11083, 11087}, {11113, 11117}, {11173, 11177}, {11239, 11243}, {11257, 11261}, {11317, 11321}, {11443, 11447}, {11467, 11471}, {11593, 11597}, {11617, 11621}, {11677, 11681}, {11779, 11783}, {11827, 11831}, {11863, 11867}, {11923, 11927}, {12007, 12011}, {12037, 12041}, {12097, 12101}, {12109, 12113}, {12157, 12161}, {12277, 12281}, {12343, 12347}, {12373, 12377}, {12409, 12413}, {12433, 12437}, {12487, 12491}, {12637, 12641}, {12739, 12743}, {12889, 12893}, {12907, 12911}, {12919, 12923}, {12979, 12983}, {13003, 13007}, {13033, 13037}, {13099, 13103}, {13147, 13151}, {13159, 13163}, {13183, 13187}, {13309, 13313}, {13327, 13331}, {13417, 13421}, {13687, 13691}, {13693, 13697}, {13759, 13763}, {13873, 13877}, {13879, 13883}, {13903, 13907}, {13963, 13967}, {14029, 14033}, {14083, 14087}, {14149, 14153}, {14173, 14177}, {14323, 14327}, {14407, 14411}, {14419, 14423}, {14533, 14537}, {14557, 14561}, {14629, 14633}, {14653, 14657}, {14713, 14717}, {14737, 14741}, {14767, 14771}, {14779, 14783}, {14827, 14831}, {14887, 14891}, {14947, 14951}, {15013, 15017}, {15073, 15077}, {15259, 15263}, {15373, 15377}, {15439, 15443}, {15493, 15497}, {15643, 15647}, {15667, 15671}, {15679, 15683}, {15727, 15731}, {15733, 15737}, {15787, 15791}, {15877, 15881}, {15919, 15923}, {16057, 16061}, {16063, 16067}, {16069, 16073}, {16087, 16091}, {16183, 16187}, {16189, 16193}, {16249, 16253}, {16417, 16421}, {16447, 16451}, {16477, 16481}, {16603, 16607}, {16657, 16661}, {16699, 16703}, {16759, 16763}, {16879, 16883}, {16927, 16931}, {17029, 17033}, {17203, 17207}, {17317, 17321}, {17383, 17387}, {17389, 17393}, {17467, 17471}, {17569, 17573}, {17623, 17627}, {17977, 17981}, {18043, 18047}, {18127, 18131}, {18229, 18233}, {18253, 18257}, {18307, 18311}, {18367, 18371}, {18397, 18401}, {18439, 18443}, {18457, 18461}, {18517, 18521}, {18583, 18587}, {18793, 18797}, {18913, 18917}, {19009, 19013}, {19069, 19073}, {19207, 19211}, {19387, 19391}, {19417, 19421}, {19423, 19427}, {19429, 19433}, {19759, 19763}, {19993, 19997}, {20047, 20051}, {20113, 20117}, {20143, 20147}, {20173, 20177}, {20323, 20327}, {20353, 20357}, {20389, 20393}, {20407, 20411}, {20479, 20483}, {20743, 20747}, {20749, 20753}, {20899, 20903}, {20959, 20963}, {21013, 21017}, {21019, 21023}, {21139, 21143}, {21187, 21191}, {21313, 21317}, {21319, 21323}, {21379, 21383}, {21397, 21401}, {21487, 21491}, {21499, 21503}, {21517, 21521}, {21559, 21563}, {21613, 21617}, {21799, 21803}, {21817, 21821}, {21859, 21863}, {22027, 22031}, {22063, 22067}, {22129, 22133}, {22153, 22157}, {22189, 22193}, {22273, 22277}, {22279, 22283}, {22303, 22307}, {22567, 22571}, {22639, 22643}, {22717, 22721}, {22783, 22787}, {22807, 22811}, {23017, 23021}, {23053, 23057}, {23059, 23063}, {23197, 23201}, {23293, 23297}, {23557, 23561}, {23563, 23567}, {23599, 23603}, {23623, 23627}, {23629, 23633}, {23743, 23747}, {23827, 23831}, {23869, 23873}, {23977, 23981}, {24019, 24023}, {24103, 24107}, {24109, 24113}, {24133, 24137}, {24247, 24251}, {24439, 24443}, {24469, 24473}, {24547, 24551}, {24763, 24767}, {24847, 24851}, {24919, 24923}, {24967, 24971}, {25033, 25037}, {25117, 25121}, {25243, 25247}, {25303, 25307}, {25339, 25343}, {25453, 25457}, {25537, 25541}, {25579, 25583}, {25639, 25643}, {25759, 25763}, {25939, 25943}, {25999, 26003}, {26017, 26021}, {26107, 26111}, {26263, 26267}, {26293, 26297}, {26317, 26321}, {26497, 26501}, {26557, 26561}, {26683, 26687}, {26713, 26717}, {26947, 26951}, {27073, 27077}, {27103, 27107}, {27277, 27281}, {27427, 27431}, {27697, 27701}, {27733, 27737}, {27739, 27743}, {27763, 27767}, {27799, 27803}, {27823, 27827}, {27847, 27851}, {27943, 27947}, {27997, 28001}, {28027, 28031}, {28279, 28283}, {28429, 28433}, {28513, 28517}, {28537, 28541}, {28603, 28607}, {28627, 28631}, {28657, 28661}, {28789, 28793}, {28813, 28817}, {28867, 28871}, {29017, 29021}, {29023, 29027}, {29059, 29063}, {29383, 29387}, {29527, 29531}, {29569, 29573}, {29629, 29633}, {29833, 29837}, {29863, 29867}, {29917, 29921}, {30109, 30113}, {30133, 30137}, {30319, 30323}, {30427, 30431}, {30493, 30497}, {30553, 30557}, {30703, 30707}, {30937, 30941}, {31147, 31151}, {31177, 31181}, {31189, 31193}, {31219, 31223}, {31249, 31253}, {31267, 31271}, {31333, 31337}, {31387, 31391}, {31393, 31397}, {31477, 31481}, {31513, 31517}, {31543, 31547}, {31663, 31667}, {31723, 31727}, {32059, 32063}, {32233, 32237}, {32257, 32261}, {32299, 32303}, {32323, 32327}, {32359, 32363}, {32377, 32381}, {32503, 32507}, {32533, 32537}, {32569, 32573}, {32713, 32717}, {32779, 32783}, {32797, 32801}, {32839, 32843}, {32983, 32987}, {33049, 33053}, {33199, 33203}, {33343, 33347}, {33349, 33353}, {33409, 33413}, {33457, 33461}, {33529, 33533}, {33577, 33581}, {33613, 33617}, {33619, 33623}, {33637, 33641}, {33769, 33773}, {33889, 33893}, {33937, 33941}, {34057, 34061}, {34123, 34127}, {34213, 34217}, {34297, 34301}, {34483, 34487}, {34603, 34607}, {34759, 34763}, {34843, 34847}, {35023, 35027}, {35107, 35111}, {35149, 35153}, {35323, 35327}, {35419, 35423}, {35527, 35531}, {35533, 35537}, {35569, 35573}, {35593, 35597}, {35797, 35801}, {36007, 36011}, {36013, 36017}, {36187, 36191}, {36469, 36473}, {36493, 36497}, {36523, 36527}, {36559, 36563}, {36583, 36587}, {36709, 36713}, {36787, 36791}, {36919, 36923}, {36943, 36947}, {37057, 37061}, {37273, 37277}, {37309, 37313}, {37357, 37361}, {37489, 37493}, {37507, 37511}, {37567, 37571}, {37963, 37967}, {37987, 37991}, {37993, 37997}, {38149, 38153}, {38197, 38201}, {38299, 38303}, {38317, 38321}, {38329, 38333}, {38449, 38453}, {38557, 38561}, {38707, 38711}, {38917, 38921}, {39019, 39023}, {39043, 39047}, {39103, 39107}, {39157, 39161}, {39229, 39233}, {39313, 39317}, {39367, 39371}, {39439, 39443}, {39499, 39503}, {39619, 39623}, {39667, 39671}, {39883, 39887}, {39979, 39983}, {40009, 40013}, {40123, 40127}, {40189, 40193}, {40237, 40241}, {40357, 40361}, {40423, 40427}, {40429, 40433}, {40483, 40487}, {40693, 40697}, {40759, 40763}, {40819, 40823}, {40849, 40853}, {40879, 40883}, {41047, 41051}, {41077, 41081}, {41113, 41117}, {41179, 41183}, {41227, 41231}, {41539, 41543}, {41593, 41597}, {41617, 41621}, {41647, 41651}, {41809, 41813}, {41893, 41897}, {41953, 41957}, {42013, 42017}, {42019, 42023}, {42193, 42197}, {42223, 42227}, {42403, 42407}, {42433, 42437}, {42457, 42461}, {42463, 42467}, {42487, 42491}, {42697, 42701}, {42793, 42797}, {42859, 42863}, {43063, 43067}, {43399, 43403}, {43573, 43577}, {43609, 43613}, {43717, 43721}, {43777, 43781}, {43783, 43787}, {43789, 43793}, {43969, 43973}, {43987, 43991}, {44017, 44021}, {44119, 44123}, {44203, 44207}, {44263, 44267}, {44269, 44273}, {44449, 44453}, {44497, 44501}, {44533, 44537}, {44617, 44621}, {44647, 44651}, {44683, 44687}, {44773, 44777}, {44839, 44843}, {44959, 44963}, {44983, 44987}, {45127, 45131}, {45259, 45263}, {45289, 45293}, {45337, 45341}, {45553, 45557}, {45673, 45677}, {45763, 45767}, {45817, 45821}, {45823, 45827}, {45949, 45953}, {46099, 46103}, {46183, 46187}, {46447, 46451}, {46507, 46511}, {46639, 46643}, {46687, 46691}, {46723, 46727}, {46747, 46751}, {46807, 46811}, {46993, 46997}, {47119, 47123}, {47143, 47147}, {47293, 47297}, {47497, 47501}, {47653, 47657}, {47713, 47717}, {47737, 47741}, {47947, 47951}, {47977, 47981}, {48193, 48197}, {48337, 48341}, {48409, 48413}, {48487, 48491}, {48523, 48527}, {48589, 48593}, {48619, 48623}, {48673, 48677}, {48757, 48761}, {48817, 48821}, {49033, 49037}, {49117, 49121}, {49207, 49211}, {49363, 49367}, {49429, 49433}, {49459, 49463}, {49477, 49481}, {49663, 49667}, {49783, 49787}, {49807, 49811}, {49939, 49943}, {50047, 50051}, {50119, 50123}, {50227, 50231}, {50287, 50291}, {50329, 50333}, {50359, 50363}, {50383, 50387}, {50539, 50543}, {50587, 50591}, {50647, 50651}, {50773, 50777}, {50989, 50993}, {51043, 51047}, {51133, 51137}, {51193, 51197}, {51199, 51203}, {51283, 51287}, {51343, 51347}, {51427, 51431}, {51517, 51521}, {51577, 51581}, {51679, 51683}, {51973, 51977}, {52177, 52181}, {52249, 52253}, {52387, 52391}, {52453, 52457}, {52567, 52571}, {52579, 52583}, {52627, 52631}, {52813, 52817}, {52879, 52883}, {52963, 52967}, {52999, 53003}, {53047, 53051}, {53089, 53093}, {53113, 53117}, {53197, 53201}, {53323, 53327}, {53377, 53381}, {53407, 53411}, {53437, 53441}, {53503, 53507}, {53593, 53597}, {53629, 53633}, {53653, 53657}, {53773, 53777}, {53857, 53861}, {53887, 53891}, {53923, 53927}, {54163, 54167}, {54319, 54323}, {54367, 54371}, {54409, 54413}, {54493, 54497}, {54499, 54503}, {54517, 54521}, {54559, 54563}, {54577, 54581}, {54709, 54713}, {54829, 54833}, {54877, 54881}, {54979, 54983}, {55057, 55061}, {55213, 55217}, {55333, 55337}, {55339, 55343}, {55663, 55667}, {55717, 55721}, {55813, 55817}, {55819, 55823}, {55897, 55901}, {55927, 55931}, {56167, 56171}, {56263, 56267}, {56473, 56477}, {56527, 56531}, {56629, 56633}, {56659, 56663}, {56779, 56783}, {56809, 56813}, {56893, 56897}, {56989, 56993}, {57037, 57041}, {57073, 57077}, {57139, 57143}, {57283, 57287}, {57637, 57641}, {57649, 57653}, {57709, 57713}, {57727, 57731}, {57787, 57791}, {57943, 57947}, {57973, 57977}, {58027, 58031}, {58057, 58061}, {58147, 58151}, {58189, 58193}, {58207, 58211}, {58309, 58313}, {58363, 58367}, {58477, 58481}, {58657, 58661}, {58897, 58901}, {58909, 58913}, {58963, 58967}, {59119, 59123}, {59239, 59243}, {59443, 59447}, {59467, 59471}, {59509, 59513}, {59557, 59561}, {59617, 59621}, {59659, 59663}, {59743, 59747}, {60013, 60017}, {60037, 60041}, {60103, 60107}, {60289, 60293}, {60493, 60497}, {60607, 60611}, {60733, 60737}, {60757, 60761}, {60913, 60917}, {60919, 60923}, {61027, 61031}, {61339, 61343}, {61483, 61487}, {61507, 61511}, {61543, 61547}, {61609, 61613}, {61627, 61631}, {61987, 61991}, {62053, 62057}, {62137, 62141}, {62299, 62303}, {62323, 62327}, {62347, 62351}, {62473, 62477}, {62497, 62501}, {62683, 62687}, {62869, 62873}, {62983, 62987}, {63127, 63131}, {63277, 63281}, {63313, 63317}, {63439, 63443}, {63463, 63467}, {63607, 63611}, {63667, 63671}, {63799, 63803}, {63853, 63857}, {64033, 64037}, {64063, 64067}, {64153, 64157}, {64279, 64283}, {64399, 64403}, {64609, 64613}, {64663, 64667}, {64849, 64853}, {65029, 65033}, {65119, 65123}, {65167, 65171}, {65179, 65183}, {65323, 65327}, {65353, 65357}, {65419, 65423}, {65539, 65543}, {65629, 65633}, {65647, 65651}, {65713, 65717}, {65827, 65831}, {65839, 65843}, {66037, 66041}, {66067, 66071}, {66103, 66107}, {66169, 66173}, {66343, 66347}, {66373, 66377}, {66463, 66467}, {66529, 66533}, {66697, 66701}, {66919, 66923}, {66943, 66947}, {66973, 66977}, {67057, 67061}, {67153, 67157}, {67213, 67217}, {67339, 67343}, {67429, 67433}, {67477, 67481}, {67489, 67493}, {67759, 67763}, {67927, 67931}, {67939, 67943}, {67957, 67961}, {68209, 68213}, {68443, 68447}, {68473, 68477}, {68539, 68543}, {68683, 68687}, {68767, 68771}, {68899, 68903}, {69193, 69197}, {69259, 69263}, {69313, 69317}, {69337, 69341}, {69379, 69383}, {69427, 69431}, {69463, 69467}, {69493, 69497}, {69763, 69767}, {69829, 69833}, {69997, 70001}, {70117, 70121}, {70177, 70181}, {70237, 70241}, {70309, 70313}, {70663, 70667}, {70849, 70853}, {71143, 71147}, {71167, 71171}, {71233, 71237}, {71257, 71261}, {71329, 71333}, {71359, 71363}, {71479, 71483}, {71593, 71597}, {71707, 71711}, {71983, 71987}, {72043, 72047}, {72073, 72077}, {72169, 72173}, {72223, 72227}, {72337, 72341}, {72379, 72383}, {72493, 72497}, {72547, 72551}, {72613, 72617}, {72643, 72647}, {72763, 72767}, {72889, 72893}, {72907, 72911}, {72949, 72953}, {72973, 72977}, {73009, 73013}, {73039, 73043}, {73327, 73331}, {73417, 73421}, {73609, 73613}, {73819, 73823}, {73939, 73943}, {74017, 74021}, {74047, 74051}, {74197, 74201}, {74293, 74297}, {74353, 74357}, {74377, 74381}, {74449, 74453}, {74527, 74531}, {74713, 74717}, {74827, 74831}, {74857, 74861}, {74869, 74873}, {74887, 74891}, {74929, 74933}, {75013, 75017}, {75037, 75041}, {75079, 75083}, {75223, 75227}, {75403, 75407}, {75553, 75557}, {75679, 75683}, {75703, 75707}, {75793, 75797}, {75937, 75941}, {75979, 75983}, {75997, 76001}, {76099, 76103}, {76159, 76163}, {76249, 76253}, {76507, 76511}, {76537, 76541}, {76603, 76607}, {76753, 76757}, {76777, 76781}, {77137, 77141}, {77167, 77171}, {77239, 77243}, {77263, 77267}, {77347, 77351}, {77509, 77513}, {77569, 77573}, {77587, 77591}, {77617, 77621}, {77719, 77723}, {77743, 77747}, {77797, 77801}, {77863, 77867}, {77929, 77933}, {78163, 78167}, {78229, 78233}, {78307, 78311}, {78649, 78653}, {78787, 78791}, {78853, 78857}, {78889, 78893}
Table#
Related#
- Learn more about Cousin primes.
- All cousin primes