Compare 57 vs 91
Property | 57 | 91 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 31 × 191 | 71 × 131 |
Prime factorization | 3 × 19 | 7 × 13 |
Divisors count | 4 | 4 |
Divisors | 1, 3, 19, 57 | 1, 7, 13, 91 |
Number of properties | 1 | 1 |
Semiprimes | 20th | 31st |
Roman numberals | LVII | XCI |
Base 2 | 1110012 | 10110112 |
Base 3 | 20103 | 101013 |
Base 4 | 3214 | 11234 |
Base 5 | 2125 | 3315 |
Base 6 | 1336 | 2316 |
Base 7 | 1117 | 1607 |
Base 8 | 718 | 1338 |
Base 9 | 639 | 1119 |
Base 10 | 5710 | 9110 |
Base 11 | 5211 | 8311 |
Base 12 | 4912 | 7712 |
Base 13 | 4513 | 7013 |
Base 14 | 4114 | 6714 |
Base 15 | 3c15 | 6115 |
Base 16 | 3916 | 5b16 |