Compare 12 vs 45
| Property | 12 | 45 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 22 × 31 | 32 × 51 |
| Prime factorization | 2 × 2 × 3 | 3 × 3 × 5 |
| Divisors count | 6 | 6 |
| Divisors | 1, 2, 3, 4, 6, 12 | 1, 3, 5, 9, 15, 45 |
| Number of properties | 0 | 0 |
| Roman numberals | XII | XLV |
| Base 2 | 11002 | 1011012 |
| Base 3 | 1103 | 12003 |
| Base 4 | 304 | 2314 |
| Base 5 | 225 | 1405 |
| Base 6 | 206 | 1136 |
| Base 7 | 157 | 637 |
| Base 8 | 148 | 558 |
| Base 9 | 139 | 509 |
| Base 10 | 1210 | 4510 |
| Base 11 | 1111 | 4111 |
| Base 12 | 1012 | 3912 |
| Base 13 | c13 | 3613 |
| Base 14 | c14 | 3314 |
| Base 15 | c15 | 3015 |
| Base 16 | c16 | 2d16 |