Compare 1307 vs 1311
| Property | 1307 | 1311 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 13071 | 31 × 191 × 231 |
| Prime factorization | 1307 | 3 × 19 × 23 |
| Divisors count | 2 | 8 |
| Divisors | 1, 1307 | 1, 3, 19, 23, 57, 69, 437, 1311 |
| Number of properties | 7 | 0 |
| Additive primes | 117th | |
| Cousin primes (2nd member) | 48th | |
| Isolated primes | 125th | |
| Primes | 214th | |
| Prime triplets (3rd member) | 35th | |
| Safe primes | 29th | |
| Sexy primes (2nd member) | 93rd | |
| Roman numberals | MCCCVII | MCCCXI |
| Base 2 | 101000110112 | 101000111112 |
| Base 3 | 12101023 | 12101203 |
| Base 4 | 1101234 | 1101334 |
| Base 5 | 202125 | 202215 |
| Base 6 | 100156 | 100236 |
| Base 7 | 35457 | 35527 |
| Base 8 | 24338 | 24378 |
| Base 9 | 17129 | 17169 |
| Base 10 | 130710 | 131110 |
| Base 11 | a8911 | a9211 |
| Base 12 | 90b12 | 91312 |
| Base 13 | 79713 | 79b13 |
| Base 14 | 69514 | 69914 |
| Base 15 | 5c215 | 5c615 |
| Base 16 | 51b16 | 51f16 |