1. Primes by type
  2. Cousin primes
  3. Up to 2305

Cousin primes up to 2305

Cousin primes: If {p, p + 4} are primes then it becomes a prime cousin.

There is 71 cousin primes smaller than 2305.

Checkout cousin primes up to: 100, 500, 1000, 10000.

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}

Table#

 12345678910
1 - 10 {3, 7} {7, 11} {13, 17} {19, 23} {37, 41} {43, 47} {67, 71} {79, 83} {97, 101} {103, 107}
11 - 20 {109, 113} {127, 131} {163, 167} {193, 197} {223, 227} {229, 233} {277, 281} {307, 311} {313, 317} {349, 353}
21 - 30 {379, 383} {397, 401} {439, 443} {457, 461} {463, 467} {487, 491} {499, 503} {613, 617} {643, 647} {673, 677}
31 - 40 {739, 743} {757, 761} {769, 773} {823, 827} {853, 857} {859, 863} {877, 881} {883, 887} {907, 911} {937, 941}
41 - 50 {967, 971} {1009, 1013} {1087, 1091} {1093, 1097} {1213, 1217} {1279, 1283} {1297, 1301} {1303, 1307} {1423, 1427} {1429, 1433}
51 - 60 {1447, 1451} {1483, 1487} {1489, 1493} {1549, 1553} {1567, 1571} {1579, 1583} {1597, 1601} {1609, 1613} {1663, 1667} {1693, 1697}
61 - 70 {1783, 1787} {1867, 1871} {1873, 1877} {1993, 1997} {1999, 2003} {2083, 2087} {2137, 2141} {2203, 2207} {2239, 2243} {2269, 2273}
71 - 80 {2293, 2297}         
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