Compare 8987 vs 8990
| Property | 8987 | 8990 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 111 × 191 × 431 | 21 × 51 × 291 × 311 |
| Prime factorization | 11 × 19 × 43 | 2 × 5 × 29 × 31 |
| Divisors count | 8 | 16 |
| Divisors | 1, 11, 19, 43, 209, 473, 817, 8987 | 1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100011000110112 | 100011000111102 |
| Base 3 | 1100222123 | 1100222223 |
| Base 4 | 20301234 | 20301324 |
| Base 5 | 2414225 | 2414305 |
| Base 6 | 1053356 | 1053426 |
| Base 7 | 351267 | 351327 |
| Base 8 | 214338 | 214368 |
| Base 9 | 132859 | 132889 |
| Base 10 | 898710 | 899010 |
| Base 11 | 683011 | 683311 |
| Base 12 | 524b12 | 525212 |
| Base 13 | 412413 | 412713 |
| Base 14 | 33bd14 | 33c214 |
| Base 15 | 29e215 | 29e515 |
| Base 16 | 231b16 | 231e16 |