Safe primes up to 22483

Safe primes: A safe prime is a prime number of the form 2p + 1, where p is also a prime.

There is 207 safe primes smaller than 22483.

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

5, 7, 11, 23, 47, 59, 83, 107, 167, 179, 227, 263, 347, 359, 383, 467, 479, 503, 563, 587, 719, 839, 863, 887, 983, 1019, 1187, 1283, 1307, 1319, 1367, 1439, 1487, 1523, 1619, 1823, 1907, 2027, 2039, 2063, 2099, 2207, 2447, 2459, 2579, 2819, 2879, 2903, 2963, 2999, 3023, 3119, 3167, 3203, 3467, 3623, 3779, 3803, 3863, 3947, 4007, 4079, 4127, 4139, 4259, 4283, 4547, 4679, 4703, 4787, 4799, 4919, 5087, 5099, 5387, 5399, 5483, 5507, 5639, 5807, 5879, 5927, 5939, 6047, 6599, 6659, 6719, 6779, 6827, 6899, 6983, 7079, 7187, 7247, 7523, 7559, 7607, 7643, 7703, 7727, 7823, 8039, 8147, 8423, 8543, 8699, 8747, 8783, 8819, 8963, 9467, 9587, 9743, 9839, 9887, 10007, 10079, 10103, 10163, 10343, 10463, 10559, 10607, 10667, 10799, 10883, 11003, 11279, 11423, 11483, 11699, 11807, 12107, 12203, 12227, 12263, 12347, 12527, 12539, 12647, 12659, 12899, 12983, 13043, 13103, 13127, 13163, 13523, 13799, 13967, 14087, 14159, 14207, 14243, 14303, 14387, 14423, 14699, 14867, 15083, 15287, 15299, 15383, 15647, 15683, 15767, 15803, 16139, 16187, 16223, 16487, 16547, 17027, 17327, 17387, 17483, 17903, 17939, 18059, 18119, 18443, 18587, 18743, 18839, 18947, 18959, 19079, 19259, 19379, 19583, 20123, 20183, 20327, 20507, 20543, 20627, 20663, 21059, 21179, 21227, 21383, 21419, 21467, 21563, 21599, 21767, 22343

• Learn more about Safe primes.
• All safe primes