Compare 1115 vs 1139
| Property | 1115 | 1139 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 2231 | 171 × 671 |
| Prime factorization | 5 × 223 | 17 × 67 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 223, 1115 | 1, 17, 67, 1139 |
| Number of properties | 1 | 1 |
| Semiprimes | 326th | 334th |
| Roman numberals | MCXV | MCXXXIX |
| Base 2 | 100010110112 | 100011100112 |
| Base 3 | 11120223 | 11200123 |
| Base 4 | 1011234 | 1013034 |
| Base 5 | 134305 | 140245 |
| Base 6 | 50556 | 51356 |
| Base 7 | 31527 | 32157 |
| Base 8 | 21338 | 21638 |
| Base 9 | 14689 | 15059 |
| Base 10 | 111510 | 113910 |
| Base 11 | 92411 | 94611 |
| Base 12 | 78b12 | 7ab12 |
| Base 13 | 67a13 | 69813 |
| Base 14 | 59914 | 5b514 |
| Base 15 | 4e515 | 50e15 |
| Base 16 | 45b16 | 47316 |