Compare 398729 vs 399689
| Property | 398729 | 399689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3987291 | 3996891 |
| Prime factorization | 398729 | 399689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 398729 | 1, 399689 |
| Number of properties | 3 | 3 |
| Chen primes | 13627th | 13654th |
| Primes | 33761st | 33836th |
| Twin primes (1st member) | 3794th | 3802nd |
| Roman numberals | ||
| Base 2 | 11000010101100010012 | 11000011001010010012 |
| Base 3 | 2020202212023 | 2020220210223 |
| Base 4 | 12011120214 | 12012110214 |
| Base 5 | 1002244045 | 1002422245 |
| Base 6 | 123135456 | 123222256 |
| Base 7 | 32503227 | 32531637 |
| Base 8 | 14126118 | 14145118 |
| Base 9 | 6668529 | 6682389 |
| Base 10 | 39872910 | 39968910 |
| Base 11 | 25263111 | 25332411 |
| Base 12 | 1728b512 | 17337512 |
| Base 13 | 10c64613 | 10cc0413 |
| Base 14 | a544914 | a593314 |
| Base 15 | 7d21e15 | 7d65e15 |
| Base 16 | 6158916 | 6194916 |