Compare 990455 vs 990485
| Property | 990455 | 990485 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 1980911 | 51 × 1980971 |
| Prime factorization | 5 × 198091 | 5 × 198097 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 198091, 990455 | 1, 5, 198097, 990485 |
| Number of properties | 1 | 1 |
| Semiprimes | 208127th | 208132nd |
| Roman numberals | ||
| Base 2 | 111100011100111101112 | 111100011101000101012 |
| Base 3 | 12120221221123 | 12120222001223 |
| Base 4 | 33013033134 | 33013101114 |
| Base 5 | 2231433105 | 2231434205 |
| Base 6 | 331212356 | 331213256 |
| Base 7 | 112634247 | 112634667 |
| Base 8 | 36163678 | 36164258 |
| Base 9 | 17685759 | 17686189 |
| Base 10 | 99045510 | 99048510 |
| Base 11 | 61716411 | 61719111 |
| Base 12 | 3b921b12 | 3b924512 |
| Base 13 | 288a8b13 | 288ab213 |
| Base 14 | 1bad4b14 | 1bad6d14 |
| Base 15 | 14870515 | 14872515 |
| Base 16 | f1cf716 | f1d1516 |