Compare 981 vs 988
| Property | 981 | 988 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 32 × 1091 | 22 × 131 × 191 |
| Prime factorization | 3 × 3 × 109 | 2 × 2 × 13 × 19 |
| Divisors count | 6 | 12 |
| Divisors | 1, 3, 9, 109, 327, 981 | 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988 |
| Number of properties | 0 | 0 |
| Roman numberals | CMLXXXI | CMLXXXVIII |
| Base 2 | 11110101012 | 11110111002 |
| Base 3 | 11001003 | 11001213 |
| Base 4 | 331114 | 331304 |
| Base 5 | 124115 | 124235 |
| Base 6 | 43136 | 43246 |
| Base 7 | 26017 | 26117 |
| Base 8 | 17258 | 17348 |
| Base 9 | 13109 | 13179 |
| Base 10 | 98110 | 98810 |
| Base 11 | 81211 | 81911 |
| Base 12 | 69912 | 6a412 |
| Base 13 | 5a613 | 5b013 |
| Base 14 | 50114 | 50814 |
| Base 15 | 45615 | 45d15 |
| Base 16 | 3d516 | 3dc16 |