Compare 2538 vs 2539
| Property | 2538 | 2539 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 33 × 471 | 25391 |
| Prime factorization | 2 × 3 × 3 × 3 × 47 | 2539 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538 | 1, 2539 |
| Number of properties | 0 | 6 |
| Additive primes | 194th | |
| Cousin primes (1st member) | 77th | |
| Good primes | 73rd | |
| Isolated primes | 228th | |
| Long primes | 146th | |
| Primes | 371st | |
| Roman numberals | MMDXXXVIII | MMDXXXIX |
| Base 2 | 1001111010102 | 1001111010112 |
| Base 3 | 101110003 | 101110013 |
| Base 4 | 2132224 | 2132234 |
| Base 5 | 401235 | 401245 |
| Base 6 | 154306 | 154316 |
| Base 7 | 102547 | 102557 |
| Base 8 | 47528 | 47538 |
| Base 9 | 34309 | 34319 |
| Base 10 | 253810 | 253910 |
| Base 11 | 19a811 | 19a911 |
| Base 12 | 157612 | 157712 |
| Base 13 | 120313 | 120413 |
| Base 14 | cd414 | cd514 |
| Base 15 | b4315 | b4415 |
| Base 16 | 9ea16 | 9eb16 |