Compare 128989 vs 129005
| Property | 128989 | 129005 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 184271 | 51 × 258011 |
| Prime factorization | 7 × 18427 | 5 × 25801 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 18427, 128989 | 1, 5, 25801, 129005 |
| Number of properties | 1 | 1 |
| Semiprimes | 29809th | 29813th |
| Roman numberals | ||
| Base 2 | 111110111110111012 | 111110111111011012 |
| Base 3 | 201122211013 | 201122212223 |
| Base 4 | 1331331314 | 1331332314 |
| Base 5 | 131114245 | 131120105 |
| Base 6 | 24331016 | 24331256 |
| Base 7 | 10450307 | 10450527 |
| Base 8 | 3737358 | 3737558 |
| Base 9 | 2158419 | 2158589 |
| Base 10 | 12898910 | 12900510 |
| Base 11 | 88a0311 | 88a1811 |
| Base 12 | 6279112 | 627a512 |
| Base 13 | 4693313 | 4694613 |
| Base 14 | 3501714 | 3502914 |
| Base 15 | 2834415 | 2835515 |
| Base 16 | 1f7dd16 | 1f7ed16 |