Compare 51 vs 57
Property | 51 | 57 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 31 × 171 | 31 × 191 |
Prime factorization | 3 × 17 | 3 × 19 |
Divisors count | 4 | 4 |
Divisors | 1, 3, 17, 51 | 1, 3, 19, 57 |
Number of properties | 1 | 1 |
Semiprimes | 18th | 20th |
Roman numberals | LI | LVII |
Base 2 | 1100112 | 1110012 |
Base 3 | 12203 | 20103 |
Base 4 | 3034 | 3214 |
Base 5 | 2015 | 2125 |
Base 6 | 1236 | 1336 |
Base 7 | 1027 | 1117 |
Base 8 | 638 | 718 |
Base 9 | 569 | 639 |
Base 10 | 5110 | 5710 |
Base 11 | 4711 | 5211 |
Base 12 | 4312 | 4912 |
Base 13 | 3c13 | 4513 |
Base 14 | 3914 | 4114 |
Base 15 | 3615 | 3c15 |
Base 16 | 3316 | 3916 |