Compare 990289 vs 990290
| Property | 990289 | 990290 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 6 |
| Prime factorization | 9902891 | 21 × 51 × 72 × 431 × 471 |
| Prime factorization | 990289 | 2 × 5 × 7 × 7 × 43 × 47 |
| Divisors count | 2 | 48 |
| Divisors | 1, 990289 | 1, 2, 5, 7, 10, 14, 35, 43, 47, 49, 70, 86, 94, 98, 215, 235, 245, 301, 329, 430, 470, 490, 602, 658, 1505, 1645, 2021, 2107, 2303, 3010, 3290, 4042, 4214, 4606, 10105, 10535, 11515, 14147, 20210, 21070, 23030, 28294, 70735, 99029, 141470, 198058, 495145, 990290 |
| Number of properties | 8 | 0 |
| Additive primes | 29859th | |
| Chen primes | 29709th | |
| Cousin primes (1st member) | 8090th | |
| Emirps | 10957th | |
| Lucky primes | 8539th | |
| Primes | 77796th | |
| Prime triplets (2nd member) | 2817th | |
| Twin primes (2nd member) | 8104th | |
| Roman numberals | ||
| Base 2 | 111100011100010100012 | 111100011100010100102 |
| Base 3 | 12120221021013 | 12120221021023 |
| Base 4 | 33013011014 | 33013011024 |
| Base 5 | 2231421245 | 2231421305 |
| Base 6 | 331204016 | 331204026 |
| Base 7 | 112630667 | 112631007 |
| Base 8 | 36161218 | 36161228 |
| Base 9 | 17683719 | 17683729 |
| Base 10 | 99028910 | 99029010 |
| Base 11 | 61702311 | 61702411 |
| Base 12 | 3b910112 | 3b910212 |
| Base 13 | 28899113 | 28899213 |
| Base 14 | 1bac6d14 | 1bac7014 |
| Base 15 | 14864415 | 14864515 |
| Base 16 | f1c5116 | f1c5216 |