Compare 28987 vs 28989
| Property | 28987 | 28989 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 71 × 411 × 1011 | 32 × 32211 |
| Prime factorization | 7 × 41 × 101 | 3 × 3 × 3221 |
| Divisors count | 8 | 6 |
| Divisors | 1, 7, 41, 101, 287, 707, 4141, 28987 | 1, 3, 9, 3221, 9663, 28989 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1110001001110112 | 1110001001111012 |
| Base 3 | 11102021213 | 11102022003 |
| Base 4 | 130103234 | 130103314 |
| Base 5 | 14114225 | 14114245 |
| Base 6 | 3421116 | 3421136 |
| Base 7 | 1503407 | 1503427 |
| Base 8 | 704738 | 704758 |
| Base 9 | 436779 | 436809 |
| Base 10 | 2898710 | 2898910 |
| Base 11 | 1a86211 | 1a86411 |
| Base 12 | 1493712 | 1493912 |
| Base 13 | 1026a13 | 1026c13 |
| Base 14 | a7c714 | a7c914 |
| Base 15 | 88c715 | 88c915 |
| Base 16 | 713b16 | 713d16 |