Compare 12539 vs 12551
| Property | 12539 | 12551 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 125391 | 71 × 111 × 1631 |
| Prime factorization | 12539 | 7 × 11 × 163 |
| Divisors count | 2 | 8 |
| Divisors | 1, 12539 | 1, 7, 11, 77, 163, 1141, 1793, 12551 |
| Number of properties | 5 | 0 |
| Chen primes | 762nd | |
| Long primes | 582nd | |
| Primes | 1497th | |
| Safe primes | 139th | |
| Twin primes (1st member) | 243rd | |
| Roman numberals | ||
| Base 2 | 110000111110112 | 110001000001112 |
| Base 3 | 1220121023 | 1220122123 |
| Base 4 | 30033234 | 30100134 |
| Base 5 | 4001245 | 4002015 |
| Base 6 | 1340156 | 1340356 |
| Base 7 | 513627 | 514107 |
| Base 8 | 303738 | 304078 |
| Base 9 | 181729 | 181859 |
| Base 10 | 1253910 | 1255110 |
| Base 11 | 946a11 | 948011 |
| Base 12 | 730b12 | 731b12 |
| Base 13 | 592713 | 593613 |
| Base 14 | 47d914 | 480714 |
| Base 15 | 3aae15 | 3abb15 |
| Base 16 | 30fb16 | 310716 |