Compare 1131 vs 1143
| Property | 1131 | 1143 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 131 × 291 | 32 × 1271 |
| Prime factorization | 3 × 13 × 29 | 3 × 3 × 127 |
| Divisors count | 8 | 6 |
| Divisors | 1, 3, 13, 29, 39, 87, 377, 1131 | 1, 3, 9, 127, 381, 1143 |
| Number of properties | 0 | 0 |
| Roman numberals | MCXXXI | MCXLIII |
| Base 2 | 100011010112 | 100011101112 |
| Base 3 | 11122203 | 11201003 |
| Base 4 | 1012234 | 1013134 |
| Base 5 | 140115 | 140335 |
| Base 6 | 51236 | 51436 |
| Base 7 | 32047 | 32227 |
| Base 8 | 21538 | 21678 |
| Base 9 | 14869 | 15109 |
| Base 10 | 113110 | 114310 |
| Base 11 | 93911 | 94a11 |
| Base 12 | 7a312 | 7b312 |
| Base 13 | 69013 | 69c13 |
| Base 14 | 5ab14 | 5b914 |
| Base 15 | 50615 | 51315 |
| Base 16 | 46b16 | 47716 |