Compare 1307 vs 1523
| Property | 1307 | 1523 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13071 | 15231 |
| Prime factorization | 1307 | 1523 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1307 | 1, 1523 |
| Number of properties | 7 | 7 |
| Additive primes | 117th | 131st |
| Cousin primes (2nd member) | 48th | |
| Emirps | 74th | |
| Isolated primes | 125th | 142nd |
| Left-truncatable primes | 59th | |
| Primes | 214th | 241st |
| Prime triplets (3rd member) | 35th | |
| Safe primes | 29th | 34th |
| Sexy primes (2nd member) | 93rd | |
| Super primes | 53rd | |
| Roman numberals | MCCCVII | MDXXIII |
| Base 2 | 101000110112 | 101111100112 |
| Base 3 | 12101023 | 20021023 |
| Base 4 | 1101234 | 1133034 |
| Base 5 | 202125 | 220435 |
| Base 6 | 100156 | 110156 |
| Base 7 | 35457 | 43047 |
| Base 8 | 24338 | 27638 |
| Base 9 | 17129 | 20729 |
| Base 10 | 130710 | 152310 |
| Base 11 | a8911 | 116511 |
| Base 12 | 90b12 | a6b12 |
| Base 13 | 79713 | 90213 |
| Base 14 | 69514 | 7ab14 |
| Base 15 | 5c215 | 6b815 |
| Base 16 | 51b16 | 5f316 |