Compare 8989 vs 8991
| Property | 8989 | 8991 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 6 |
| Prime factorization | 891 × 1011 | 35 × 371 |
| Prime factorization | 89 × 101 | 3 × 3 × 3 × 3 × 3 × 37 |
| Divisors count | 4 | 12 |
| Divisors | 1, 89, 101, 8989 | 1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991 |
| Number of properties | 1 | 0 |
| Semiprimes | 2380th | |
| Roman numberals | ||
| Base 2 | 100011000111012 | 100011000111112 |
| Base 3 | 1100222213 | 1101000003 |
| Base 4 | 20301314 | 20301334 |
| Base 5 | 2414245 | 2414315 |
| Base 6 | 1053416 | 1053436 |
| Base 7 | 351317 | 351337 |
| Base 8 | 214358 | 214378 |
| Base 9 | 132879 | 133009 |
| Base 10 | 898910 | 899110 |
| Base 11 | 683211 | 683411 |
| Base 12 | 525112 | 525312 |
| Base 13 | 412613 | 412813 |
| Base 14 | 33c114 | 33c314 |
| Base 15 | 29e415 | 29e615 |
| Base 16 | 231d16 | 231f16 |