Compare 1249 vs 1307
| Property | 1249 | 1307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12491 | 13071 |
| Prime factorization | 1249 | 1307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1249 | 1, 1307 |
| Number of properties | 5 | 7 |
| Additive primes | 117th | |
| Cousin primes (2nd member) | 48th | |
| Emirps | 58th | |
| Isolated primes | 121st | 125th |
| Lucky primes | 53rd | |
| Primes | 204th | 214th |
| Prime triplets (3rd member) | 35th | |
| Pythagorean primes | 101st | |
| Safe primes | 29th | |
| Sexy primes (2nd member) | 93rd | |
| Roman numberals | MCCXLIX | MCCCVII |
| Base 2 | 100111000012 | 101000110112 |
| Base 3 | 12010213 | 12101023 |
| Base 4 | 1032014 | 1101234 |
| Base 5 | 144445 | 202125 |
| Base 6 | 54416 | 100156 |
| Base 7 | 34337 | 35457 |
| Base 8 | 23418 | 24338 |
| Base 9 | 16379 | 17129 |
| Base 10 | 124910 | 130710 |
| Base 11 | a3611 | a8911 |
| Base 12 | 88112 | 90b12 |
| Base 13 | 75113 | 79713 |
| Base 14 | 65314 | 69514 |
| Base 15 | 58415 | 5c215 |
| Base 16 | 4e116 | 51b16 |