Compare 66 vs 70
| Property | 66 | 70 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 31 × 111 | 21 × 51 × 71 |
| Prime factorization | 2 × 3 × 11 | 2 × 5 × 7 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 3, 6, 11, 22, 33, 66 | 1, 2, 5, 7, 10, 14, 35, 70 |
| Number of properties | 0 | 0 |
| Roman numberals | LXVI | LXX |
| Base 2 | 10000102 | 10001102 |
| Base 3 | 21103 | 21213 |
| Base 4 | 10024 | 10124 |
| Base 5 | 2315 | 2405 |
| Base 6 | 1506 | 1546 |
| Base 7 | 1237 | 1307 |
| Base 8 | 1028 | 1068 |
| Base 9 | 739 | 779 |
| Base 10 | 6610 | 7010 |
| Base 11 | 6011 | 6411 |
| Base 12 | 5612 | 5a12 |
| Base 13 | 5113 | 5513 |
| Base 14 | 4a14 | 5014 |
| Base 15 | 4615 | 4a15 |
| Base 16 | 4216 | 4616 |