Compare 56991 vs 56998
| Property | 56991 | 56998 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 112 × 1571 | 21 × 284991 |
| Prime factorization | 3 × 11 × 11 × 157 | 2 × 28499 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 11, 33, 121, 157, 363, 471, 1727, 5181, 18997, 56991 | 1, 2, 28499, 56998 |
| Number of properties | 0 | 1 |
| Semiprimes | 13688th | |
| Roman numberals | ||
| Base 2 | 11011110100111112 | 11011110101001102 |
| Base 3 | 22200112103 | 22200120013 |
| Base 4 | 313221334 | 313222124 |
| Base 5 | 33104315 | 33104435 |
| Base 6 | 11155036 | 11155146 |
| Base 7 | 3251047 | 3251147 |
| Base 8 | 1572378 | 1572468 |
| Base 9 | 861539 | 861619 |
| Base 10 | 5699110 | 5699810 |
| Base 11 | 3990011 | 3990711 |
| Base 12 | 28b9312 | 28b9a12 |
| Base 13 | 1cc2c13 | 1cc3613 |
| Base 14 | 16aab14 | 16ab414 |
| Base 15 | 11d4615 | 11d4d15 |
| Base 16 | de9f16 | dea616 |