Compare 309131 vs 309138
| Property | 309131 | 309138 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 3091311 | 21 × 31 × 671 × 7691 |
| Prime factorization | 309131 | 2 × 3 × 67 × 769 |
| Divisors count | 2 | 16 |
| Divisors | 1, 309131 | 1, 2, 3, 6, 67, 134, 201, 402, 769, 1538, 2307, 4614, 51523, 103046, 154569, 309138 |
| Number of properties | 4 | 0 |
| Additive primes | 10633rd | |
| Isolated primes | 20585th | |
| Primes | 26734th | |
| Sexy primes (1st member) | 6157th | |
| Roman numberals | ||
| Base 2 | 10010110111100010112 | 10010110111100100102 |
| Base 3 | 1202010010223 | 1202010011203 |
| Base 4 | 10231320234 | 10231321024 |
| Base 5 | 343430115 | 343430235 |
| Base 6 | 103430556 | 103431106 |
| Base 7 | 24251547 | 24251647 |
| Base 8 | 11336138 | 11336228 |
| Base 9 | 5210389 | 5210469 |
| Base 10 | 30913110 | 30913810 |
| Base 11 | 1a128911 | 1a129511 |
| Base 12 | 12aa8b12 | 12aa9612 |
| Base 13 | aa92413 | aa92b13 |
| Base 14 | 8092b14 | 8093414 |
| Base 15 | 618db15 | 618e315 |
| Base 16 | 4b78b16 | 4b79216 |