Compare 1319 vs 1523
| Property | 1319 | 1523 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13191 | 15231 |
| Prime factorization | 1319 | 1523 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1319 | 1, 1523 |
| Number of properties | 4 | 7 |
| Additive primes | 131st | |
| Chen primes | 140th | |
| Emirps | 74th | |
| Isolated primes | 142nd | |
| Left-truncatable primes | 59th | |
| Primes | 215th | 241st |
| Safe primes | 30th | 34th |
| Super primes | 53rd | |
| Twin primes (1st member) | 46th | |
| Roman numberals | MCCCXIX | MDXXIII |
| Base 2 | 101001001112 | 101111100112 |
| Base 3 | 12102123 | 20021023 |
| Base 4 | 1102134 | 1133034 |
| Base 5 | 202345 | 220435 |
| Base 6 | 100356 | 110156 |
| Base 7 | 35637 | 43047 |
| Base 8 | 24478 | 27638 |
| Base 9 | 17259 | 20729 |
| Base 10 | 131910 | 152310 |
| Base 11 | a9a11 | 116511 |
| Base 12 | 91b12 | a6b12 |
| Base 13 | 7a613 | 90213 |
| Base 14 | 6a314 | 7ab14 |
| Base 15 | 5ce15 | 6b815 |
| Base 16 | 52716 | 5f316 |