Compare 12 vs 26
| Property | 12 | 26 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 31 | 21 × 131 |
| Prime factorization | 2 × 2 × 3 | 2 × 13 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12 | 1, 2, 13, 26 |
| Number of properties | 0 | 1 |
| Semiprimes | 10th | |
| Roman numberals | XII | XXVI |
| Base 2 | 11002 | 110102 |
| Base 3 | 1103 | 2223 |
| Base 4 | 304 | 1224 |
| Base 5 | 225 | 1015 |
| Base 6 | 206 | 426 |
| Base 7 | 157 | 357 |
| Base 8 | 148 | 328 |
| Base 9 | 139 | 289 |
| Base 10 | 1210 | 2610 |
| Base 11 | 1111 | 2411 |
| Base 12 | 1012 | 2212 |
| Base 13 | c13 | 2013 |
| Base 14 | c14 | 1c14 |
| Base 15 | c15 | 1b15 |
| Base 16 | c16 | 1a16 |