Compare 49 vs 85
| Property | 49 | 85 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 72 | 51 × 171 |
| Prime factorization | 7 × 7 | 5 × 17 |
| Divisors count | 3 | 4 |
| Divisors | 1, 7, 49 | 1, 5, 17, 85 |
| Number of properties | 1 | 1 |
| Semiprimes | 17th | 28th |
| Roman numberals | XLIX | LXXXV |
| Base 2 | 1100012 | 10101012 |
| Base 3 | 12113 | 100113 |
| Base 4 | 3014 | 11114 |
| Base 5 | 1445 | 3205 |
| Base 6 | 1216 | 2216 |
| Base 7 | 1007 | 1517 |
| Base 8 | 618 | 1258 |
| Base 9 | 549 | 1049 |
| Base 10 | 4910 | 8510 |
| Base 11 | 4511 | 7811 |
| Base 12 | 4112 | 7112 |
| Base 13 | 3a13 | 6713 |
| Base 14 | 3714 | 6114 |
| Base 15 | 3415 | 5a15 |
| Base 16 | 3116 | 5516 |