Compare 1131 vs 1139
| Property | 1131 | 1139 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 131 × 291 | 171 × 671 |
| Prime factorization | 3 × 13 × 29 | 17 × 67 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 13, 29, 39, 87, 377, 1131 | 1, 17, 67, 1139 |
| Number of properties | 0 | 1 |
| Semiprimes | 334th | |
| Roman numberals | MCXXXI | MCXXXIX |
| Base 2 | 100011010112 | 100011100112 |
| Base 3 | 11122203 | 11200123 |
| Base 4 | 1012234 | 1013034 |
| Base 5 | 140115 | 140245 |
| Base 6 | 51236 | 51356 |
| Base 7 | 32047 | 32157 |
| Base 8 | 21538 | 21638 |
| Base 9 | 14869 | 15059 |
| Base 10 | 113110 | 113910 |
| Base 11 | 93911 | 94611 |
| Base 12 | 7a312 | 7ab12 |
| Base 13 | 69013 | 69813 |
| Base 14 | 5ab14 | 5b514 |
| Base 15 | 50615 | 50e15 |
| Base 16 | 46b16 | 47316 |