Compare 12 vs 51
Property | 12 | 51 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 2 | 2 |
Total factors | 3 | 2 |
Prime factorization | 22 × 31 | 31 × 171 |
Prime factorization | 2 × 2 × 3 | 3 × 17 |
Divisors count | 6 | 4 |
Divisors | 1, 2, 3, 4, 6, 12 | 1, 3, 17, 51 |
Number of properties | 0 | 1 |
Semiprimes | 18th | |
Roman numberals | XII | LI |
Base 2 | 11002 | 1100112 |
Base 3 | 1103 | 12203 |
Base 4 | 304 | 3034 |
Base 5 | 225 | 2015 |
Base 6 | 206 | 1236 |
Base 7 | 157 | 1027 |
Base 8 | 148 | 638 |
Base 9 | 139 | 569 |
Base 10 | 1210 | 5110 |
Base 11 | 1111 | 4711 |
Base 12 | 1012 | 4312 |
Base 13 | c13 | 3c13 |
Base 14 | c14 | 3914 |
Base 15 | c15 | 3615 |
Base 16 | c16 | 3316 |