Compare 489689 vs 490631
| Property | 489689 | 490631 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4896891 | 4906311 |
| Prime factorization | 489689 | 490631 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489689 | 1, 490631 |
| Number of properties | 5 | 5 |
| Additive primes | 16039th | |
| Chen primes | 16195th | |
| Cousin primes (2nd member) | 4492nd | |
| Isolated primes | 31833rd | |
| Primes | 40741st | 40818th |
| Sophie germain primes | 4254th | 4259th |
| Twin primes (1st member) | 4482nd | |
| Ulam primes | 2979th | |
| Roman numberals | ||
| Base 2 | 11101111000110110012 | 11101111100100001112 |
| Base 3 | 2202122011223 | 2202210001123 |
| Base 4 | 13132031214 | 13133020134 |
| Base 5 | 1111322245 | 1112000115 |
| Base 6 | 142550256 | 143032356 |
| Base 7 | 41064447 | 41122617 |
| Base 8 | 16743318 | 16762078 |
| Base 9 | 8256489 | 8270159 |
| Base 10 | 48968910 | 49063110 |
| Base 11 | 304a0211 | 30568911 |
| Base 12 | 1b747512 | 1b7b1b12 |
| Base 13 | 141b7513 | 14241b13 |
| Base 14 | ca65b14 | cab3114 |
| Base 15 | 9a15e15 | 9a58b15 |
| Base 16 | 778d916 | 77c8716 |