Compare 9161 vs 9166
| Property | 9161 | 9166 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 91611 | 21 × 45831 |
| Prime factorization | 9161 | 2 × 4583 |
| Divisors count | 2 | 4 |
| Divisors | 1, 9161 | 1, 2, 4583, 9166 |
| Number of properties | 7 | 1 |
| Additive primes | 549th | |
| Cousin primes (2nd member) | 191st | |
| Emirps | 199th | |
| Harmonic primes | 412th | |
| Isolated primes | 753rd | |
| Primes | 1136th | |
| Pythagorean primes | 564th | |
| Semiprimes | 2424th | |
| Roman numberals | ||
| Base 2 | 100011110010012 | 100011110011102 |
| Base 3 | 1101200223 | 1101201113 |
| Base 4 | 20330214 | 20330324 |
| Base 5 | 2431215 | 2431315 |
| Base 6 | 1102256 | 1102346 |
| Base 7 | 354657 | 355037 |
| Base 8 | 217118 | 217168 |
| Base 9 | 135089 | 135149 |
| Base 10 | 916110 | 916610 |
| Base 11 | 697911 | 698311 |
| Base 12 | 537512 | 537a12 |
| Base 13 | 422913 | 423113 |
| Base 14 | 34a514 | 34aa14 |
| Base 15 | 2aab15 | 2ab115 |
| Base 16 | 23c916 | 23ce16 |