Compare 981 vs 982
| Property | 981 | 982 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 1091 | 21 × 4911 |
| Prime factorization | 3 × 3 × 109 | 2 × 491 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 109, 327, 981 | 1, 2, 491, 982 |
| Number of properties | 0 | 1 |
| Semiprimes | 294th | |
| Roman numberals | CMLXXXI | CMLXXXII |
| Base 2 | 11110101012 | 11110101102 |
| Base 3 | 11001003 | 11001013 |
| Base 4 | 331114 | 331124 |
| Base 5 | 124115 | 124125 |
| Base 6 | 43136 | 43146 |
| Base 7 | 26017 | 26027 |
| Base 8 | 17258 | 17268 |
| Base 9 | 13109 | 13119 |
| Base 10 | 98110 | 98210 |
| Base 11 | 81211 | 81311 |
| Base 12 | 69912 | 69a12 |
| Base 13 | 5a613 | 5a713 |
| Base 14 | 50114 | 50214 |
| Base 15 | 45615 | 45715 |
| Base 16 | 3d516 | 3d616 |