Compare 990447 vs 990485
| Property | 990447 | 990485 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 3301491 | 51 × 1980971 |
| Prime factorization | 3 × 330149 | 5 × 198097 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 330149, 990447 | 1, 5, 198097, 990485 |
| Number of properties | 1 | 1 |
| Semiprimes | 208125th | 208132nd |
| Roman numberals | ||
| Base 2 | 111100011100111011112 | 111100011101000101012 |
| Base 3 | 12120221220203 | 12120222001223 |
| Base 4 | 33013032334 | 33013101114 |
| Base 5 | 2231432425 | 2231434205 |
| Base 6 | 331212236 | 331213256 |
| Base 7 | 112634137 | 112634667 |
| Base 8 | 36163578 | 36164258 |
| Base 9 | 17685669 | 17686189 |
| Base 10 | 99044710 | 99048510 |
| Base 11 | 61715711 | 61719111 |
| Base 12 | 3b921312 | 3b924512 |
| Base 13 | 288a8313 | 288ab213 |
| Base 14 | 1bad4314 | 1bad6d14 |
| Base 15 | 1486ec15 | 14872515 |
| Base 16 | f1cef16 | f1d1516 |