Compare 128990 vs 128997
| Property | 128990 | 128997 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 51 × 128991 | 32 × 111 × 13031 |
| Prime factorization | 2 × 5 × 12899 | 3 × 3 × 11 × 1303 |
| Divisors count | 8 | 12 |
| Divisors | 1, 2, 5, 10, 12899, 25798, 64495, 128990 | 1, 3, 9, 11, 33, 99, 1303, 3909, 11727, 14333, 42999, 128997 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111110111110111102 | 111110111111001012 |
| Base 3 | 201122211023 | 201122212003 |
| Base 4 | 1331331324 | 1331332114 |
| Base 5 | 131114305 | 131114425 |
| Base 6 | 24331026 | 24331136 |
| Base 7 | 10450317 | 10450417 |
| Base 8 | 3737368 | 3737458 |
| Base 9 | 2158429 | 2158509 |
| Base 10 | 12899010 | 12899710 |
| Base 11 | 88a0411 | 88a1011 |
| Base 12 | 6279212 | 6279912 |
| Base 13 | 4693413 | 4693b13 |
| Base 14 | 3501814 | 3502114 |
| Base 15 | 2834515 | 2834c15 |
| Base 16 | 1f7de16 | 1f7e516 |