Safe primes up to 3251
Safe primes: A safe prime is a prime number of the form 2p + 1, where p is also a prime.
There is 54 safe primes smaller than 3251.
List#
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
Table#
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 - 10 | 5 | 7 | 11 | 23 | 47 | 59 | 83 | 107 | 167 | 179 |
| 11 - 20 | 227 | 263 | 347 | 359 | 383 | 467 | 479 | 503 | 563 | 587 |
| 21 - 30 | 719 | 839 | 863 | 887 | 983 | 1019 | 1187 | 1283 | 1307 | 1319 |
| 31 - 40 | 1367 | 1439 | 1487 | 1523 | 1619 | 1823 | 1907 | 2027 | 2039 | 2063 |
| 41 - 50 | 2099 | 2207 | 2447 | 2459 | 2579 | 2819 | 2879 | 2903 | 2963 | 2999 |
| 51 - 60 | 3023 | 3119 | 3167 | 3203 |
Related#
- Learn more about Safe primes.
- All safe primes