Compare 60 vs 66
| Property | 60 | 66 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 31 × 51 | 21 × 31 × 111 |
| Prime factorization | 2 × 2 × 3 × 5 | 2 × 3 × 11 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 | 1, 2, 3, 6, 11, 22, 33, 66 |
| Number of properties | 0 | 0 |
| Roman numberals | LX | LXVI |
| Base 2 | 1111002 | 10000102 |
| Base 3 | 20203 | 21103 |
| Base 4 | 3304 | 10024 |
| Base 5 | 2205 | 2315 |
| Base 6 | 1406 | 1506 |
| Base 7 | 1147 | 1237 |
| Base 8 | 748 | 1028 |
| Base 9 | 669 | 739 |
| Base 10 | 6010 | 6610 |
| Base 11 | 5511 | 6011 |
| Base 12 | 5012 | 5612 |
| Base 13 | 4813 | 5113 |
| Base 14 | 4414 | 4a14 |
| Base 15 | 4015 | 4615 |
| Base 16 | 3c16 | 4216 |