Compare 490631 vs 491789
| Property | 490631 | 491789 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4906311 | 4917891 |
| Prime factorization | 490631 | 491789 |
| Divisors count | 2 | 2 |
| Divisors | 1, 490631 | 1, 491789 |
| Number of properties | 5 | 5 |
| Additive primes | 16039th | |
| Chen primes | 16265th | |
| Cousin primes (2nd member) | 4492nd | |
| Isolated primes | 31833rd | 31893rd |
| Primes | 40818th | 40906th |
| Sexy primes (2nd member) | 9045th | |
| Sophie germain primes | 4259th | 4270th |
| Roman numberals | ||
| Base 2 | 11101111100100001112 | 11110000001000011012 |
| Base 3 | 2202210001123 | 2202221211023 |
| Base 4 | 13133020134 | 13200100314 |
| Base 5 | 1112000115 | 1112141245 |
| Base 6 | 143032356 | 143124456 |
| Base 7 | 41122617 | 41155347 |
| Base 8 | 16762078 | 17004158 |
| Base 9 | 8270159 | 8285429 |
| Base 10 | 49063110 | 49178910 |
| Base 11 | 30568911 | 30654111 |
| Base 12 | 1b7b1b12 | 1b872512 |
| Base 13 | 14241b13 | 142acc13 |
| Base 14 | cab3114 | cb31b14 |
| Base 15 | 9a58b15 | 9aaae15 |
| Base 16 | 77c8716 | 7810d16 |