Compare 1317 vs 1319
| Property | 1317 | 1319 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 4391 | 13191 |
| Prime factorization | 3 × 439 | 1319 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 439, 1317 | 1, 1319 |
| Number of properties | 1 | 4 |
| Chen primes | 140th | |
| Primes | 215th | |
| Safe primes | 30th | |
| Semiprimes | 386th | |
| Twin primes (1st member) | 46th | |
| Roman numberals | MCCCXVII | MCCCXIX |
| Base 2 | 101001001012 | 101001001112 |
| Base 3 | 12102103 | 12102123 |
| Base 4 | 1102114 | 1102134 |
| Base 5 | 202325 | 202345 |
| Base 6 | 100336 | 100356 |
| Base 7 | 35617 | 35637 |
| Base 8 | 24458 | 24478 |
| Base 9 | 17239 | 17259 |
| Base 10 | 131710 | 131910 |
| Base 11 | a9811 | a9a11 |
| Base 12 | 91912 | 91b12 |
| Base 13 | 7a413 | 7a613 |
| Base 14 | 6a114 | 6a314 |
| Base 15 | 5cc15 | 5ce15 |
| Base 16 | 52516 | 52716 |