Compare 75 vs 85
| Property | 75 | 85 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 52 | 51 × 171 |
| Prime factorization | 3 × 5 × 5 | 5 × 17 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 5, 15, 25, 75 | 1, 5, 17, 85 |
| Number of properties | 0 | 1 |
| Semiprimes | 28th | |
| Roman numberals | LXXV | LXXXV |
| Base 2 | 10010112 | 10101012 |
| Base 3 | 22103 | 100113 |
| Base 4 | 10234 | 11114 |
| Base 5 | 3005 | 3205 |
| Base 6 | 2036 | 2216 |
| Base 7 | 1357 | 1517 |
| Base 8 | 1138 | 1258 |
| Base 9 | 839 | 1049 |
| Base 10 | 7510 | 8510 |
| Base 11 | 6911 | 7811 |
| Base 12 | 6312 | 7112 |
| Base 13 | 5a13 | 6713 |
| Base 14 | 5514 | 6114 |
| Base 15 | 5015 | 5a15 |
| Base 16 | 4b16 | 5516 |