Compare 12 vs 25
| Property | 12 | 25 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 31 | 52 |
| Prime factorization | 2 × 2 × 3 | 5 × 5 |
| Divisors count | 6 | 3 |
| Divisors | 1, 2, 3, 4, 6, 12 | 1, 5, 25 |
| Number of properties | 0 | 1 |
| Semiprimes | 9th | |
| Roman numberals | XII | XXV |
| Base 2 | 11002 | 110012 |
| Base 3 | 1103 | 2213 |
| Base 4 | 304 | 1214 |
| Base 5 | 225 | 1005 |
| Base 6 | 206 | 416 |
| Base 7 | 157 | 347 |
| Base 8 | 148 | 318 |
| Base 9 | 139 | 279 |
| Base 10 | 1210 | 2510 |
| Base 11 | 1111 | 2311 |
| Base 12 | 1012 | 2112 |
| Base 13 | c13 | 1c13 |
| Base 14 | c14 | 1b14 |
| Base 15 | c15 | 1a15 |
| Base 16 | c16 | 1916 |