Compare 1139 vs 1143
| Property | 1139 | 1143 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 171 × 671 | 32 × 1271 |
| Prime factorization | 17 × 67 | 3 × 3 × 127 |
| Divisors count | 4 | 6 |
| Divisors | 1, 17, 67, 1139 | 1, 3, 9, 127, 381, 1143 |
| Number of properties | 1 | 0 |
| Semiprimes | 334th | |
| Roman numberals | MCXXXIX | MCXLIII |
| Base 2 | 100011100112 | 100011101112 |
| Base 3 | 11200123 | 11201003 |
| Base 4 | 1013034 | 1013134 |
| Base 5 | 140245 | 140335 |
| Base 6 | 51356 | 51436 |
| Base 7 | 32157 | 32227 |
| Base 8 | 21638 | 21678 |
| Base 9 | 15059 | 15109 |
| Base 10 | 113910 | 114310 |
| Base 11 | 94611 | 94a11 |
| Base 12 | 7ab12 | 7b312 |
| Base 13 | 69813 | 69c13 |
| Base 14 | 5b514 | 5b914 |
| Base 15 | 50e15 | 51315 |
| Base 16 | 47316 | 47716 |