Compare 990289 vs 991927
| Property | 990289 | 991927 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9902891 | 9919271 |
| Prime factorization | 990289 | 991927 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990289 | 1, 991927 |
| Number of properties | 8 | 7 |
| Additive primes | 29859th | 29904th |
| Chen primes | 29709th | 29747th |
| Cousin primes (1st member) | 8090th | 8097th |
| Emirps | 10957th | 10992nd |
| Isolated primes | 61694th | |
| Lucky primes | 8539th | 8557th |
| Primes | 77796th | 77917th |
| Prime triplets (2nd member) | 2817th | |
| Twin primes (2nd member) | 8104th | |
| Roman numberals | ||
| Base 2 | 111100011100010100012 | 111100100010101101112 |
| Base 3 | 12120221021013 | 12121012000013 |
| Base 4 | 33013011014 | 33020223134 |
| Base 5 | 2231421245 | 2232202025 |
| Base 6 | 331204016 | 331321316 |
| Base 7 | 112630667 | 113006267 |
| Base 8 | 36161218 | 36212678 |
| Base 9 | 17683719 | 17716019 |
| Base 10 | 99028910 | 99192710 |
| Base 11 | 61702311 | 61828211 |
| Base 12 | 3b910112 | 3ba04712 |
| Base 13 | 28899113 | 28965113 |
| Base 14 | 1bac6d14 | 1bb6bd14 |
| Base 15 | 14864415 | 148d8715 |
| Base 16 | f1c5116 | f22b716 |