Compare 1072 vs 1081
| Property | 1072 | 1081 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 24 × 671 | 231 × 471 |
| Prime factorization | 2 × 2 × 2 × 2 × 67 | 23 × 47 |
| Divisors count | 10 | 4 |
| Divisors | 1, 2, 4, 8, 16, 67, 134, 268, 536, 1072 | 1, 23, 47, 1081 |
| Number of properties | 0 | 1 |
| Semiprimes | 319th | |
| Roman numberals | MLXXII | MLXXXI |
| Base 2 | 100001100002 | 100001110012 |
| Base 3 | 11102013 | 11110013 |
| Base 4 | 1003004 | 1003214 |
| Base 5 | 132425 | 133115 |
| Base 6 | 45446 | 50016 |
| Base 7 | 30617 | 31037 |
| Base 8 | 20608 | 20718 |
| Base 9 | 14219 | 14319 |
| Base 10 | 107210 | 108110 |
| Base 11 | 89511 | 8a311 |
| Base 12 | 75412 | 76112 |
| Base 13 | 64613 | 65213 |
| Base 14 | 56814 | 57314 |
| Base 15 | 4b715 | 4c115 |
| Base 16 | 43016 | 43916 |