Compare 489689 vs 491219
| Property | 489689 | 491219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4896891 | 4912191 |
| Prime factorization | 489689 | 491219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489689 | 1, 491219 |
| Number of properties | 5 | 5 |
| Chen primes | 16195th | 16244th |
| Isolated primes | 31860th | |
| Primes | 40741st | 40859th |
| Sexy primes (2nd member) | 9032nd | |
| Sophie germain primes | 4254th | |
| Twin primes (1st member) | 4482nd | |
| Ulam primes | 2979th | 2989th |
| Roman numberals | ||
| Base 2 | 11101111000110110012 | 11101111110110100112 |
| Base 3 | 2202122011223 | 2202212110223 |
| Base 4 | 13132031214 | 13133231034 |
| Base 5 | 1111322245 | 1112043345 |
| Base 6 | 142550256 | 143100556 |
| Base 7 | 41064447 | 41140617 |
| Base 8 | 16743318 | 16773238 |
| Base 9 | 8256489 | 8277389 |
| Base 10 | 48968910 | 49121910 |
| Base 11 | 304a0211 | 30607311 |
| Base 12 | 1b747512 | 1b832b12 |
| Base 13 | 141b7513 | 14278113 |
| Base 14 | ca65b14 | cb03114 |
| Base 15 | 9a15e15 | 9a82e15 |
| Base 16 | 778d916 | 77ed316 |