Compare 489640 vs 489649
| Property | 489640 | 489649 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 122411 | 191 × 257711 |
| Prime factorization | 2 × 2 × 2 × 5 × 12241 | 19 × 25771 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 12241, 24482, 48964, 61205, 97928, 122410, 244820, 489640 | 1, 19, 25771, 489649 |
| Number of properties | 0 | 1 |
| Semiprimes | 106199th | |
| Roman numberals | ||
| Base 2 | 11101111000101010002 | 11101111000101100012 |
| Base 3 | 2202121222113 | 2202122000113 |
| Base 4 | 13132022204 | 13132023014 |
| Base 5 | 1111320305 | 1111320445 |
| Base 6 | 142545046 | 142545216 |
| Base 7 | 41063447 | 41063567 |
| Base 8 | 16742508 | 16742618 |
| Base 9 | 8255849 | 8256049 |
| Base 10 | 48964010 | 48964910 |
| Base 11 | 30496811 | 30497611 |
| Base 12 | 1b743412 | 1b744112 |
| Base 13 | 141b3813 | 141b4413 |
| Base 14 | ca62414 | ca62d14 |
| Base 15 | 9a12a15 | 9a13415 |
| Base 16 | 778a816 | 778b116 |