Compare 389989 vs 390161
| Property | 389989 | 390161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3899891 | 3901611 |
| Prime factorization | 389989 | 390161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 389989 | 1, 390161 |
| Number of properties | 2 | 6 |
| Chen primes | 13386th | |
| Cousin primes (2nd member) | 3724th | |
| Emirps | 6447th | |
| Isolated primes | 25627th | 25638th |
| Primes | 33066th | 33081st |
| Sophie germain primes | 3529th | |
| Roman numberals | ||
| Base 2 | 10111110011011001012 | 10111110100000100012 |
| Base 3 | 2012102220013 | 2012110121023 |
| Base 4 | 11330312114 | 11331001014 |
| Base 5 | 444344245 | 444411215 |
| Base 6 | 122053016 | 122101456 |
| Base 7 | 32126657 | 32133327 |
| Base 8 | 13715458 | 13720218 |
| Base 9 | 6538619 | 6541729 |
| Base 10 | 38998910 | 39016110 |
| Base 11 | 24700611 | 24715211 |
| Base 12 | 16983112 | 16995512 |
| Base 13 | 10868213 | 10878513 |
| Base 14 | a21a514 | a228914 |
| Base 15 | 7a84415 | 7a90b15 |
| Base 16 | 5f36516 | 5f41116 |