Compare 91159 vs 91166
| Property | 91159 | 91166 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 911591 | 21 × 791 × 5771 |
| Prime factorization | 91159 | 2 × 79 × 577 |
| Divisors count | 2 | 8 |
| Divisors | 1, 91159 | 1, 2, 79, 158, 577, 1154, 45583, 91166 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 1125th | |
| Isolated primes | 6556th | |
| Primes | 8817th | |
| Sexy primes (2nd member) | 2265th | |
| Ulam primes | 634th | |
| Roman numberals | ||
| Base 2 | 101100100000101112 | 101100100000111102 |
| Base 3 | 111220010213 | 111220011123 |
| Base 4 | 1121001134 | 1121001324 |
| Base 5 | 104041145 | 104041315 |
| Base 6 | 15420116 | 15420226 |
| Base 7 | 5265257 | 5265357 |
| Base 8 | 2620278 | 2620368 |
| Base 9 | 1480379 | 1480459 |
| Base 10 | 9115910 | 9116610 |
| Base 11 | 6254211 | 6254911 |
| Base 12 | 4490712 | 4491212 |
| Base 13 | 3265313 | 3265a13 |
| Base 14 | 2531514 | 2531c14 |
| Base 15 | 1c02415 | 1c02b15 |
| Base 16 | 1641716 | 1641e16 |