Compare 31997 vs 31998
| Property | 31997 | 31998 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 72 × 6531 | 21 × 31 × 53331 |
| Prime factorization | 7 × 7 × 653 | 2 × 3 × 5333 |
| Divisors count | 6 | 8 |
| Divisors | 1, 7, 49, 653, 4571, 31997 | 1, 2, 3, 6, 5333, 10666, 15999, 31998 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1111100111111012 | 1111100111111102 |
| Base 3 | 11212200023 | 11212200103 |
| Base 4 | 133033314 | 133033324 |
| Base 5 | 20104425 | 20104435 |
| Base 6 | 4040456 | 4040506 |
| Base 7 | 1622007 | 1622017 |
| Base 8 | 763758 | 763768 |
| Base 9 | 478029 | 478039 |
| Base 10 | 3199710 | 3199810 |
| Base 11 | 2204911 | 2204a11 |
| Base 12 | 1662512 | 1662612 |
| Base 13 | 1174413 | 1174513 |
| Base 14 | b93714 | b93814 |
| Base 15 | 973215 | 973315 |
| Base 16 | 7cfd16 | 7cfe16 |