Compare 1428 vs 1437
Property | 1428 | 1437 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 5 | 2 |
Prime factorization | 22 × 31 × 71 × 171 | 31 × 4791 |
Prime factorization | 2 × 2 × 3 × 7 × 17 | 3 × 479 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428 | 1, 3, 479, 1437 |
Number of properties | 0 | 1 |
Semiprimes | 423rd | |
Roman numberals | MCDXXVIII | MCDXXXVII |
Base 2 | 101100101002 | 101100111012 |
Base 3 | 12212203 | 12220203 |
Base 4 | 1121104 | 1121314 |
Base 5 | 212035 | 212225 |
Base 6 | 103406 | 103536 |
Base 7 | 41107 | 41227 |
Base 8 | 26248 | 26358 |
Base 9 | 18569 | 18669 |
Base 10 | 142810 | 143710 |
Base 11 | 108911 | 109711 |
Base 12 | 9b012 | 9b912 |
Base 13 | 85b13 | 86713 |
Base 14 | 74014 | 74914 |
Base 15 | 65315 | 65c15 |
Base 16 | 59416 | 59d16 |