Compare 990291 vs 990297
| Property | 990291 | 990297 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 3300971 | 32 × 71 × 111 × 14291 |
| Prime factorization | 3 × 330097 | 3 × 3 × 7 × 11 × 1429 |
| Divisors count | 4 | 24 |
| Divisors | 1, 3, 330097, 990291 | 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1429, 4287, 10003, 12861, 15719, 30009, 47157, 90027, 110033, 141471, 330099, 990297 |
| Number of properties | 1 | 0 |
| Semiprimes | 208096th | |
| Roman numberals | ||
| Base 2 | 111100011100010100112 | 111100011100010110012 |
| Base 3 | 12120221021103 | 12120221022003 |
| Base 4 | 33013011034 | 33013011214 |
| Base 5 | 2231421315 | 2231421425 |
| Base 6 | 331204036 | 331204136 |
| Base 7 | 112631017 | 112631107 |
| Base 8 | 36161238 | 36161318 |
| Base 9 | 17683739 | 17683809 |
| Base 10 | 99029110 | 99029710 |
| Base 11 | 61702511 | 61703011 |
| Base 12 | 3b910312 | 3b910912 |
| Base 13 | 28899313 | 28899913 |
| Base 14 | 1bac7114 | 1bac7714 |
| Base 15 | 14864615 | 14864c15 |
| Base 16 | f1c5316 | f1c5916 |