Compare 81242 vs 81254
| Property | 81242 | 81254 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 72 × 8291 | 21 × 406271 |
| Prime factorization | 2 × 7 × 7 × 829 | 2 × 40627 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 7, 14, 49, 98, 829, 1658, 5803, 11606, 40621, 81242 | 1, 2, 40627, 81254 |
| Number of properties | 0 | 1 |
| Semiprimes | 19196th | |
| Roman numberals | ||
| Base 2 | 100111101010110102 | 100111101011001102 |
| Base 3 | 110101022223 | 110101101023 |
| Base 4 | 1033111224 | 1033112124 |
| Base 5 | 100444325 | 101000045 |
| Base 6 | 14240426 | 14241026 |
| Base 7 | 4556007 | 4556157 |
| Base 8 | 2365328 | 2365468 |
| Base 9 | 1333889 | 1334129 |
| Base 10 | 8124210 | 8125410 |
| Base 11 | 5604711 | 5605811 |
| Base 12 | 3b02212 | 3b03212 |
| Base 13 | 2ac9513 | 2aca413 |
| Base 14 | 2187014 | 2187c14 |
| Base 15 | 1911215 | 1911e15 |
| Base 16 | 13d5a16 | 13d6616 |