Compare 645013 vs 645022
| Property | 645013 | 645022 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6450131 | 21 × 71 × 460731 |
| Prime factorization | 645013 | 2 × 7 × 46073 |
| Divisors count | 2 | 8 |
| Divisors | 1, 645013 | 1, 2, 7, 14, 46073, 92146, 322511, 645022 |
| Number of properties | 4 | 0 |
| Additive primes | 20503rd | |
| Primes | 52448th | |
| Sexy primes (1st member) | 11360th | |
| Twin primes (2nd member) | 5670th | |
| Roman numberals | ||
| Base 2 | 100111010111100101012 | 100111010111100111102 |
| Base 3 | 10122022101013 | 10122022102013 |
| Base 4 | 21311321114 | 21311321324 |
| Base 5 | 1311200235 | 1311200425 |
| Base 6 | 214541016 | 214541146 |
| Base 7 | 53243357 | 53243507 |
| Base 8 | 23536258 | 23536368 |
| Base 9 | 11827119 | 11827219 |
| Base 10 | 64501310 | 64502210 |
| Base 11 | 40067611 | 40068411 |
| Base 12 | 27133112 | 27133a12 |
| Base 13 | 19778513 | 19779113 |
| Base 14 | 12b0c514 | 12b0d014 |
| Base 15 | cb1ad15 | cb1b715 |
| Base 16 | 9d79516 | 9d79e16 |