Compare 57 vs 87
Property | 57 | 87 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 31 × 191 | 31 × 291 |
Prime factorization | 3 × 19 | 3 × 29 |
Divisors count | 4 | 4 |
Divisors | 1, 3, 19, 57 | 1, 3, 29, 87 |
Number of properties | 1 | 1 |
Semiprimes | 20th | 30th |
Roman numberals | LVII | LXXXVII |
Base 2 | 1110012 | 10101112 |
Base 3 | 20103 | 100203 |
Base 4 | 3214 | 11134 |
Base 5 | 2125 | 3225 |
Base 6 | 1336 | 2236 |
Base 7 | 1117 | 1537 |
Base 8 | 718 | 1278 |
Base 9 | 639 | 1069 |
Base 10 | 5710 | 8710 |
Base 11 | 5211 | 7a11 |
Base 12 | 4912 | 7312 |
Base 13 | 4513 | 6913 |
Base 14 | 4114 | 6314 |
Base 15 | 3c15 | 5c15 |
Base 16 | 3916 | 5716 |