Compare 1405 vs 1438
Property | 1405 | 1438 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 51 × 2811 | 21 × 7191 |
Prime factorization | 5 × 281 | 2 × 719 |
Divisors count | 4 | 4 |
Divisors | 1, 5, 281, 1405 | 1, 2, 719, 1438 |
Number of properties | 1 | 1 |
Semiprimes | 418th | 424th |
Roman numberals | MCDV | MCDXXXVIII |
Base 2 | 101011111012 | 101100111102 |
Base 3 | 12210013 | 12220213 |
Base 4 | 1113314 | 1121324 |
Base 5 | 211105 | 212235 |
Base 6 | 103016 | 103546 |
Base 7 | 40457 | 41237 |
Base 8 | 25758 | 26368 |
Base 9 | 18319 | 18679 |
Base 10 | 140510 | 143810 |
Base 11 | 106811 | 109811 |
Base 12 | 99112 | 9ba12 |
Base 13 | 84113 | 86813 |
Base 14 | 72514 | 74a14 |
Base 15 | 63a15 | 65d15 |
Base 16 | 57d16 | 59e16 |