Compare 664141 vs 664381
| Property | 664141 | 664381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6641411 | 6643811 |
| Prime factorization | 664141 | 664381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 664141 | 1, 664381 |
| Number of properties | 3 | 4 |
| Chen primes | 21083rd | |
| Isolated primes | 42248th | |
| Primes | 53881st | 53897th |
| Super primes | 5488th | 5491st |
| Twin primes (2nd member) | 5819th | |
| Roman numberals | ||
| Base 2 | 101000100010010011012 | 101000100011001111012 |
| Base 3 | 10202020002113 | 10202021002013 |
| Base 4 | 22020210314 | 22020303314 |
| Base 5 | 1322230315 | 1322300115 |
| Base 6 | 221224216 | 221235016 |
| Base 7 | 54341627 | 54346547 |
| Base 8 | 24211158 | 24214758 |
| Base 9 | 12220249 | 12223219 |
| Base 10 | 66414110 | 66438110 |
| Base 11 | 413a8511 | 41418311 |
| Base 12 | 28041112 | 28059112 |
| Base 13 | 1a33aa13 | 1a353313 |
| Base 14 | 13406914 | 13419b14 |
| Base 15 | d1bb115 | d1cc115 |
| Base 16 | a224d16 | a233d16 |