Compare 1081 vs 1099
| Property | 1081 | 1099 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 471 | 71 × 1571 |
| Prime factorization | 23 × 47 | 7 × 157 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 47, 1081 | 1, 7, 157, 1099 |
| Number of properties | 1 | 1 |
| Semiprimes | 319th | 322nd |
| Roman numberals | MLXXXI | MXCIX |
| Base 2 | 100001110012 | 100010010112 |
| Base 3 | 11110013 | 11112013 |
| Base 4 | 1003214 | 1010234 |
| Base 5 | 133115 | 133445 |
| Base 6 | 50016 | 50316 |
| Base 7 | 31037 | 31307 |
| Base 8 | 20718 | 21138 |
| Base 9 | 14319 | 14519 |
| Base 10 | 108110 | 109910 |
| Base 11 | 8a311 | 90a11 |
| Base 12 | 76112 | 77712 |
| Base 13 | 65213 | 66713 |
| Base 14 | 57314 | 58714 |
| Base 15 | 4c115 | 4d415 |
| Base 16 | 43916 | 44b16 |