Compare 1315 vs 1319
Property | 1315 | 1319 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 51 × 2631 | 13191 |
Prime factorization | 5 × 263 | 1319 |
Divisors count | 4 | 2 |
Divisors | 1, 5, 263, 1315 | 1, 1319 |
Number of properties | 1 | 4 |
Chen primes | 140th | |
Primes | 215th | |
Safe primes | 30th | |
Semiprimes | 385th | |
Twin primes (1st member) | 46th | |
Roman numberals | MCCCXV | MCCCXIX |
Base 2 | 101001000112 | 101001001112 |
Base 3 | 12102013 | 12102123 |
Base 4 | 1102034 | 1102134 |
Base 5 | 202305 | 202345 |
Base 6 | 100316 | 100356 |
Base 7 | 35567 | 35637 |
Base 8 | 24438 | 24478 |
Base 9 | 17219 | 17259 |
Base 10 | 131510 | 131910 |
Base 11 | a9611 | a9a11 |
Base 12 | 91712 | 91b12 |
Base 13 | 7a213 | 7a613 |
Base 14 | 69d14 | 6a314 |
Base 15 | 5ca15 | 5ce15 |
Base 16 | 52316 | 52716 |