Compare 490142 vs 490209
| Property | 490142 | 490209 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 2450711 | 31 × 1634031 |
| Prime factorization | 2 × 245071 | 3 × 163403 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 245071, 490142 | 1, 3, 163403, 490209 |
| Number of properties | 1 | 1 |
| Semiprimes | 106298th | 106310th |
| Roman numberals | ||
| Base 2 | 11101111010100111102 | 11101111010111000012 |
| Base 3 | 2202201001023 | 2202201022203 |
| Base 4 | 13132221324 | 13132232014 |
| Base 5 | 1111410325 | 1111413145 |
| Base 6 | 143011026 | 143012536 |
| Base 7 | 41106627 | 41111167 |
| Base 8 | 16752368 | 16753418 |
| Base 9 | 8263129 | 8263869 |
| Base 10 | 49014210 | 49020910 |
| Base 11 | 30528411 | 30533511 |
| Base 12 | 1b779212 | 1b782912 |
| Base 13 | 14213313 | 14218513 |
| Base 14 | ca8a214 | ca90d14 |
| Base 15 | 9a36215 | 9a3a915 |
| Base 16 | 77a9e16 | 77ae116 |