Compare 128989 vs 129013
| Property | 128989 | 129013 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 184271 | 171 × 75891 |
| Prime factorization | 7 × 18427 | 17 × 7589 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 18427, 128989 | 1, 17, 7589, 129013 |
| Number of properties | 1 | 1 |
| Semiprimes | 29809th | 29815th |
| Roman numberals | ||
| Base 2 | 111110111110111012 | 111110111111101012 |
| Base 3 | 201122211013 | 201122220213 |
| Base 4 | 1331331314 | 1331333114 |
| Base 5 | 131114245 | 131120235 |
| Base 6 | 24331016 | 24331416 |
| Base 7 | 10450307 | 10450637 |
| Base 8 | 3737358 | 3737658 |
| Base 9 | 2158419 | 2158679 |
| Base 10 | 12898910 | 12901310 |
| Base 11 | 88a0311 | 88a2511 |
| Base 12 | 6279112 | 627b112 |
| Base 13 | 4693313 | 4695113 |
| Base 14 | 3501714 | 3503314 |
| Base 15 | 2834415 | 2835d15 |
| Base 16 | 1f7dd16 | 1f7f516 |