Compare 490159 vs 490207
| Property | 490159 | 490207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4901591 | 4902071 |
| Prime factorization | 490159 | 490207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 490159 | 1, 490207 |
| Number of properties | 2 | 5 |
| Chen primes | 16211th | |
| Isolated primes | 31802nd | 31806th |
| Primes | 40779th | 40783rd |
| Sexy primes (2nd member) | 9020th | |
| Ulam primes | 2983rd | |
| Roman numberals | ||
| Base 2 | 11101111010101011112 | 11101111010110111112 |
| Base 3 | 2202201010013 | 2202201022113 |
| Base 4 | 13132222334 | 13132231334 |
| Base 5 | 1111411145 | 1111413125 |
| Base 6 | 143011316 | 143012516 |
| Base 7 | 41110157 | 41111147 |
| Base 8 | 16752578 | 16753378 |
| Base 9 | 8263319 | 8263849 |
| Base 10 | 49015910 | 49020710 |
| Base 11 | 30529a11 | 30533311 |
| Base 12 | 1b77a712 | 1b782712 |
| Base 13 | 14214713 | 14218313 |
| Base 14 | ca8b514 | ca90b14 |
| Base 15 | 9a37415 | 9a3a715 |
| Base 16 | 77aaf16 | 77adf16 |