Compare 128989 vs 128997
| Property | 128989 | 128997 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 71 × 184271 | 32 × 111 × 13031 |
| Prime factorization | 7 × 18427 | 3 × 3 × 11 × 1303 |
| Divisors count | 4 | 12 |
| Divisors | 1, 7, 18427, 128989 | 1, 3, 9, 11, 33, 99, 1303, 3909, 11727, 14333, 42999, 128997 |
| Number of properties | 1 | 0 |
| Semiprimes | 29809th | |
| Roman numberals | ||
| Base 2 | 111110111110111012 | 111110111111001012 |
| Base 3 | 201122211013 | 201122212003 |
| Base 4 | 1331331314 | 1331332114 |
| Base 5 | 131114245 | 131114425 |
| Base 6 | 24331016 | 24331136 |
| Base 7 | 10450307 | 10450417 |
| Base 8 | 3737358 | 3737458 |
| Base 9 | 2158419 | 2158509 |
| Base 10 | 12898910 | 12899710 |
| Base 11 | 88a0311 | 88a1011 |
| Base 12 | 6279112 | 6279912 |
| Base 13 | 4693313 | 4693b13 |
| Base 14 | 3501714 | 3502114 |
| Base 15 | 2834415 | 2834c15 |
| Base 16 | 1f7dd16 | 1f7e516 |