Compare 128895 vs 128906
| Property | 128895 | 128906 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 131 × 6611 | 21 × 644531 |
| Prime factorization | 3 × 5 × 13 × 661 | 2 × 64453 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 13, 15, 39, 65, 195, 661, 1983, 3305, 8593, 9915, 25779, 42965, 128895 | 1, 2, 64453, 128906 |
| Number of properties | 0 | 1 |
| Semiprimes | 29795th | |
| Roman numberals | ||
| Base 2 | 111110111011111112 | 111110111100010102 |
| Base 3 | 201122102203 | 201122110223 |
| Base 4 | 1331313334 | 1331320224 |
| Base 5 | 131110405 | 131111115 |
| Base 6 | 24324236 | 24324426 |
| Base 7 | 10445347 | 10445517 |
| Base 8 | 3735778 | 3736128 |
| Base 9 | 2157269 | 2157389 |
| Base 10 | 12889510 | 12890610 |
| Base 11 | 8892811 | 8893811 |
| Base 12 | 6271312 | 6272212 |
| Base 13 | 4689013 | 4689b13 |
| Base 14 | 34d8b14 | 34d9814 |
| Base 15 | 282d015 | 282db15 |
| Base 16 | 1f77f16 | 1f78a16 |