Compare 1128 vs 1139
| Property | 1128 | 1139 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 31 × 471 | 171 × 671 |
| Prime factorization | 2 × 2 × 2 × 3 × 47 | 17 × 67 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128 | 1, 17, 67, 1139 |
| Number of properties | 0 | 1 |
| Semiprimes | 334th | |
| Roman numberals | MCXXVIII | MCXXXIX |
| Base 2 | 100011010002 | 100011100112 |
| Base 3 | 11122103 | 11200123 |
| Base 4 | 1012204 | 1013034 |
| Base 5 | 140035 | 140245 |
| Base 6 | 51206 | 51356 |
| Base 7 | 32017 | 32157 |
| Base 8 | 21508 | 21638 |
| Base 9 | 14839 | 15059 |
| Base 10 | 112810 | 113910 |
| Base 11 | 93611 | 94611 |
| Base 12 | 7a012 | 7ab12 |
| Base 13 | 68a13 | 69813 |
| Base 14 | 5a814 | 5b514 |
| Base 15 | 50315 | 50e15 |
| Base 16 | 46816 | 47316 |