Compare 490142 vs 490181
| Property | 490142 | 490181 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 2450711 | 191 × 257991 |
| Prime factorization | 2 × 245071 | 19 × 25799 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 245071, 490142 | 1, 19, 25799, 490181 |
| Number of properties | 1 | 1 |
| Semiprimes | 106298th | 106305th |
| Roman numberals | ||
| Base 2 | 11101111010100111102 | 11101111010110001012 |
| Base 3 | 2202201001023 | 2202201012123 |
| Base 4 | 13132221324 | 13132230114 |
| Base 5 | 1111410325 | 1111412115 |
| Base 6 | 143011026 | 143012056 |
| Base 7 | 41106627 | 41110467 |
| Base 8 | 16752368 | 16753058 |
| Base 9 | 8263129 | 8263559 |
| Base 10 | 49014210 | 49018110 |
| Base 11 | 30528411 | 30530a11 |
| Base 12 | 1b779212 | 1b780512 |
| Base 13 | 14213313 | 14216313 |
| Base 14 | ca8a214 | ca8cd14 |
| Base 15 | 9a36215 | 9a38b15 |
| Base 16 | 77a9e16 | 77ac516 |