Compare 1 vs 12
| Property | 1 | 12 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 0 | 2 |
| Total factors | 0 | 3 |
| Prime factorization | 22 × 31 | |
| Prime factorization | 2 × 2 × 3 | |
| Divisors count | 1 | 6 |
| Divisors | 1 | 1, 2, 3, 4, 6, 12 |
| Number of properties | 0 | 0 |
| Roman numberals | I | XII |
| Base 2 | 12 | 11002 |
| Base 3 | 13 | 1103 |
| Base 4 | 14 | 304 |
| Base 5 | 15 | 225 |
| Base 6 | 16 | 206 |
| Base 7 | 17 | 157 |
| Base 8 | 18 | 148 |
| Base 9 | 19 | 139 |
| Base 10 | 110 | 1210 |
| Base 11 | 111 | 1111 |
| Base 12 | 112 | 1012 |
| Base 13 | 113 | c13 |
| Base 14 | 114 | c14 |
| Base 15 | 115 | c15 |
| Base 16 | 116 | c16 |