First 29 safe primes
Safe primes: A safe prime is a prime number of the form 2p + 1, where p is also a prime.
First 29 safe primes have values between 5 and 1307.
Checkout list of first: 10, 50, 100, 500, 1000 safe primes. You can also check all safe primes.
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
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 |
Related#
- Learn more about Safe primes.
- All safe primes