Compare 68 vs 80
| Property | 68 | 80 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 5 |
| Prime factorization | 22 × 171 | 24 × 51 |
| Prime factorization | 2 × 2 × 17 | 2 × 2 × 2 × 2 × 5 |
| Divisors count | 6 | 10 |
| Divisors | 1, 2, 4, 17, 34, 68 | 1, 2, 4, 5, 8, 10, 16, 20, 40, 80 |
| Number of properties | 0 | 0 |
| Roman numberals | LXVIII | LXXX |
| Base 2 | 10001002 | 10100002 |
| Base 3 | 21123 | 22223 |
| Base 4 | 10104 | 11004 |
| Base 5 | 2335 | 3105 |
| Base 6 | 1526 | 2126 |
| Base 7 | 1257 | 1437 |
| Base 8 | 1048 | 1208 |
| Base 9 | 759 | 889 |
| Base 10 | 6810 | 8010 |
| Base 11 | 6211 | 7311 |
| Base 12 | 5812 | 6812 |
| Base 13 | 5313 | 6213 |
| Base 14 | 4c14 | 5a14 |
| Base 15 | 4815 | 5515 |
| Base 16 | 4416 | 5016 |