Compare 1157 vs 1161
| Property | 1157 | 1161 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 131 × 891 | 33 × 431 |
| Prime factorization | 13 × 89 | 3 × 3 × 3 × 43 |
| Divisors count | 4 | 8 |
| Divisors | 1, 13, 89, 1157 | 1, 3, 9, 27, 43, 129, 387, 1161 |
| Number of properties | 1 | 0 |
| Semiprimes | 341st | |
| Roman numberals | MCLVII | MCLXI |
| Base 2 | 100100001012 | 100100010012 |
| Base 3 | 11202123 | 11210003 |
| Base 4 | 1020114 | 1020214 |
| Base 5 | 141125 | 141215 |
| Base 6 | 52056 | 52136 |
| Base 7 | 32427 | 32467 |
| Base 8 | 22058 | 22118 |
| Base 9 | 15259 | 15309 |
| Base 10 | 115710 | 116110 |
| Base 11 | 96211 | 96611 |
| Base 12 | 80512 | 80912 |
| Base 13 | 6b013 | 6b413 |
| Base 14 | 5c914 | 5cd14 |
| Base 15 | 52215 | 52615 |
| Base 16 | 48516 | 48916 |