Compare 989 vs 1011
| Property | 989 | 1011 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 431 | 31 × 3371 |
| Prime factorization | 23 × 43 | 3 × 337 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 43, 989 | 1, 3, 337, 1011 |
| Number of properties | 1 | 1 |
| Semiprimes | 296th | 303rd |
| Roman numberals | CMLXXXIX | MXI |
| Base 2 | 11110111012 | 11111100112 |
| Base 3 | 11001223 | 11011103 |
| Base 4 | 331314 | 333034 |
| Base 5 | 124245 | 130215 |
| Base 6 | 43256 | 44036 |
| Base 7 | 26127 | 26437 |
| Base 8 | 17358 | 17638 |
| Base 9 | 13189 | 13439 |
| Base 10 | 98910 | 101110 |
| Base 11 | 81a11 | 83a11 |
| Base 12 | 6a512 | 70312 |
| Base 13 | 5b113 | 5ca13 |
| Base 14 | 50914 | 52314 |
| Base 15 | 45e15 | 47615 |
| Base 16 | 3dd16 | 3f316 |