Compare 40 vs 57
Property | 40 | 57 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 2 | 2 |
Total factors | 4 | 2 |
Prime factorization | 23 × 51 | 31 × 191 |
Prime factorization | 2 × 2 × 2 × 5 | 3 × 19 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 4, 5, 8, 10, 20, 40 | 1, 3, 19, 57 |
Number of properties | 0 | 1 |
Semiprimes | 20th | |
Roman numberals | XL | LVII |
Base 2 | 1010002 | 1110012 |
Base 3 | 11113 | 20103 |
Base 4 | 2204 | 3214 |
Base 5 | 1305 | 2125 |
Base 6 | 1046 | 1336 |
Base 7 | 557 | 1117 |
Base 8 | 508 | 718 |
Base 9 | 449 | 639 |
Base 10 | 4010 | 5710 |
Base 11 | 3711 | 5211 |
Base 12 | 3412 | 4912 |
Base 13 | 3113 | 4513 |
Base 14 | 2c14 | 4114 |
Base 15 | 2a15 | 3c15 |
Base 16 | 2816 | 3916 |