Compare 645013 vs 645383
| Property | 645013 | 645383 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6450131 | 6453831 |
| Prime factorization | 645013 | 645383 |
| Divisors count | 2 | 2 |
| Divisors | 1, 645013 | 1, 645383 |
| Number of properties | 4 | 3 |
| Additive primes | 20503rd | 20513th |
| Isolated primes | 41132nd | |
| Primes | 52448th | 52471st |
| Sexy primes (1st member) | 11360th | |
| Twin primes (2nd member) | 5670th | |
| Roman numberals | ||
| Base 2 | 100111010111100101012 | 100111011001000001112 |
| Base 3 | 10122022101013 | 10122100220023 |
| Base 4 | 21311321114 | 21312100134 |
| Base 5 | 1311200235 | 1311230135 |
| Base 6 | 214541016 | 214555156 |
| Base 7 | 53243357 | 53254047 |
| Base 8 | 23536258 | 23544078 |
| Base 9 | 11827119 | 11832629 |
| Base 10 | 64501310 | 64538310 |
| Base 11 | 40067611 | 40098211 |
| Base 12 | 27133112 | 27159b12 |
| Base 13 | 19778513 | 1979ab13 |
| Base 14 | 12b0c514 | 12b2ab14 |
| Base 15 | cb1ad15 | cb35815 |
| Base 16 | 9d79516 | 9d90716 |