Compare 489191 vs 490201
| Property | 489191 | 490201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4891911 | 4902011 |
| Prime factorization | 489191 | 490201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489191 | 1, 490201 |
| Number of properties | 5 | 3 |
| Chen primes | 16180th | |
| Isolated primes | 31750th | 31805th |
| Primes | 40703rd | 40782nd |
| Sexy primes (1st member) | 9008th | 9020th |
| Ulam primes | 2977th | |
| Roman numberals | ||
| Base 2 | 11101110110111001112 | 11101111010110110012 |
| Base 3 | 2202120010123 | 2202201021213 |
| Base 4 | 13131232134 | 13132231214 |
| Base 5 | 1111232315 | 1111413015 |
| Base 6 | 142524356 | 143012416 |
| Base 7 | 41051337 | 41111057 |
| Base 8 | 16733478 | 16753318 |
| Base 9 | 8250359 | 8263779 |
| Base 10 | 48919110 | 49020110 |
| Base 11 | 30459a11 | 30532811 |
| Base 12 | 1b711b12 | 1b782112 |
| Base 13 | 14188113 | 14217a13 |
| Base 14 | ca3c314 | ca90514 |
| Base 15 | 99e2b15 | 9a3a115 |
| Base 16 | 776e716 | 77ad916 |