Compare 91 vs 102
| Property | 91 | 102 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 71 × 131 | 21 × 31 × 171 |
| Prime factorization | 7 × 13 | 2 × 3 × 17 |
| Divisors count | 4 | 8 |
| Divisors | 1, 7, 13, 91 | 1, 2, 3, 6, 17, 34, 51, 102 |
| Number of properties | 1 | 0 |
| Semiprimes | 31st | |
| Roman numberals | XCI | CII |
| Base 2 | 10110112 | 11001102 |
| Base 3 | 101013 | 102103 |
| Base 4 | 11234 | 12124 |
| Base 5 | 3315 | 4025 |
| Base 6 | 2316 | 2506 |
| Base 7 | 1607 | 2047 |
| Base 8 | 1338 | 1468 |
| Base 9 | 1119 | 1239 |
| Base 10 | 9110 | 10210 |
| Base 11 | 8311 | 9311 |
| Base 12 | 7712 | 8612 |
| Base 13 | 7013 | 7b13 |
| Base 14 | 6714 | 7414 |
| Base 15 | 6115 | 6c15 |
| Base 16 | 5b16 | 6616 |