Compare 1161 vs 1165
| Property | 1161 | 1165 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 33 × 431 | 51 × 2331 |
| Prime factorization | 3 × 3 × 3 × 43 | 5 × 233 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 9, 27, 43, 129, 387, 1161 | 1, 5, 233, 1165 |
| Number of properties | 0 | 1 |
| Semiprimes | 343rd | |
| Roman numberals | MCLXI | MCLXV |
| Base 2 | 100100010012 | 100100011012 |
| Base 3 | 11210003 | 11210113 |
| Base 4 | 1020214 | 1020314 |
| Base 5 | 141215 | 141305 |
| Base 6 | 52136 | 52216 |
| Base 7 | 32467 | 32537 |
| Base 8 | 22118 | 22158 |
| Base 9 | 15309 | 15349 |
| Base 10 | 116110 | 116510 |
| Base 11 | 96611 | 96a11 |
| Base 12 | 80912 | 81112 |
| Base 13 | 6b413 | 6b813 |
| Base 14 | 5cd14 | 5d314 |
| Base 15 | 52615 | 52a15 |
| Base 16 | 48916 | 48d16 |