Compare 128977 vs 128989
| Property | 128977 | 128989 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1011 × 12771 | 71 × 184271 |
| Prime factorization | 101 × 1277 | 7 × 18427 |
| Divisors count | 4 | 4 |
| Divisors | 1, 101, 1277, 128977 | 1, 7, 18427, 128989 |
| Number of properties | 1 | 1 |
| Semiprimes | 29807th | 29809th |
| Roman numberals | ||
| Base 2 | 111110111110100012 | 111110111110111012 |
| Base 3 | 201122202213 | 201122211013 |
| Base 4 | 1331331014 | 1331331314 |
| Base 5 | 131114025 | 131114245 |
| Base 6 | 24330416 | 24331016 |
| Base 7 | 10450127 | 10450307 |
| Base 8 | 3737218 | 3737358 |
| Base 9 | 2158279 | 2158419 |
| Base 10 | 12897710 | 12898910 |
| Base 11 | 889a211 | 88a0311 |
| Base 12 | 6278112 | 6279112 |
| Base 13 | 4692413 | 4693313 |
| Base 14 | 3500914 | 3501714 |
| Base 15 | 2833715 | 2834415 |
| Base 16 | 1f7d116 | 1f7dd16 |