Compare 1071 vs 1081
| Property | 1071 | 1081 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 71 × 171 | 231 × 471 |
| Prime factorization | 3 × 3 × 7 × 17 | 23 × 47 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071 | 1, 23, 47, 1081 |
| Number of properties | 0 | 1 |
| Semiprimes | 319th | |
| Roman numberals | MLXXI | MLXXXI |
| Base 2 | 100001011112 | 100001110012 |
| Base 3 | 11102003 | 11110013 |
| Base 4 | 1002334 | 1003214 |
| Base 5 | 132415 | 133115 |
| Base 6 | 45436 | 50016 |
| Base 7 | 30607 | 31037 |
| Base 8 | 20578 | 20718 |
| Base 9 | 14209 | 14319 |
| Base 10 | 107110 | 108110 |
| Base 11 | 89411 | 8a311 |
| Base 12 | 75312 | 76112 |
| Base 13 | 64513 | 65213 |
| Base 14 | 56714 | 57314 |
| Base 15 | 4b615 | 4c115 |
| Base 16 | 42f16 | 43916 |