Compare 728 vs 738
| Property | 728 | 738 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 4 |
| Prime factorization | 23 × 71 × 131 | 21 × 32 × 411 |
| Prime factorization | 2 × 2 × 2 × 7 × 13 | 2 × 3 × 3 × 41 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728 | 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738 |
| Number of properties | 0 | 0 |
| Roman numberals | DCCXXVIII | DCCXXXVIII |
| Base 2 | 10110110002 | 10111000102 |
| Base 3 | 2222223 | 10001003 |
| Base 4 | 231204 | 232024 |
| Base 5 | 104035 | 104235 |
| Base 6 | 32126 | 32306 |
| Base 7 | 20607 | 21037 |
| Base 8 | 13308 | 13428 |
| Base 9 | 8889 | 10109 |
| Base 10 | 72810 | 73810 |
| Base 11 | 60211 | 61111 |
| Base 12 | 50812 | 51612 |
| Base 13 | 44013 | 44a13 |
| Base 14 | 3a014 | 3aa14 |
| Base 15 | 33815 | 34315 |
| Base 16 | 2d816 | 2e216 |