Compare 128989 vs 129031
| Property | 128989 | 129031 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 184271 | 71 × 184331 |
| Prime factorization | 7 × 18427 | 7 × 18433 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 18427, 128989 | 1, 7, 18433, 129031 |
| Number of properties | 1 | 1 |
| Semiprimes | 29809th | 29818th |
| Roman numberals | ||
| Base 2 | 111110111110111012 | 111111000000001112 |
| Base 3 | 201122211013 | 201122222213 |
| Base 4 | 1331331314 | 1332000134 |
| Base 5 | 131114245 | 131121115 |
| Base 6 | 24331016 | 24332116 |
| Base 7 | 10450307 | 10451207 |
| Base 8 | 3737358 | 3740078 |
| Base 9 | 2158419 | 2158879 |
| Base 10 | 12898910 | 12903110 |
| Base 11 | 88a0311 | 88a4111 |
| Base 12 | 6279112 | 6280712 |
| Base 13 | 4693313 | 4696613 |
| Base 14 | 3501714 | 3504714 |
| Base 15 | 2834415 | 2837115 |
| Base 16 | 1f7dd16 | 1f80716 |