Compare 63 vs 75
| Property | 63 | 75 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 32 × 71 | 31 × 52 |
| Prime factorization | 3 × 3 × 7 | 3 × 5 × 5 |
| Divisors count | 6 | 6 |
| Divisors | 1, 3, 7, 9, 21, 63 | 1, 3, 5, 15, 25, 75 |
| Number of properties | 0 | 0 |
| Roman numberals | LXIII | LXXV |
| Base 2 | 1111112 | 10010112 |
| Base 3 | 21003 | 22103 |
| Base 4 | 3334 | 10234 |
| Base 5 | 2235 | 3005 |
| Base 6 | 1436 | 2036 |
| Base 7 | 1207 | 1357 |
| Base 8 | 778 | 1138 |
| Base 9 | 709 | 839 |
| Base 10 | 6310 | 7510 |
| Base 11 | 5811 | 6911 |
| Base 12 | 5312 | 6312 |
| Base 13 | 4b13 | 5a13 |
| Base 14 | 4714 | 5514 |
| Base 15 | 4315 | 5015 |
| Base 16 | 3f16 | 4b16 |