Compare 639589 vs 639689
| Property | 639589 | 639689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6395891 | 6396891 |
| Prime factorization | 639589 | 639689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 639589 | 1, 639689 |
| Number of properties | 2 | 4 |
| Additive primes | 20341st | |
| Chen primes | 20364th | |
| Isolated primes | 40791st | 40796th |
| Primes | 52044th | 52053rd |
| Roman numberals | ||
| Base 2 | 100111000010011001012 | 100111000010110010012 |
| Base 3 | 10121111001113 | 10121111110123 |
| Base 4 | 21300212114 | 21300230214 |
| Base 5 | 1304313245 | 1304322245 |
| Base 6 | 214130216 | 214133056 |
| Base 7 | 53024567 | 53026617 |
| Base 8 | 23411458 | 23413118 |
| Base 9 | 11743149 | 11744359 |
| Base 10 | 63958910 | 63968910 |
| Base 11 | 3a759511 | 3a767611 |
| Base 12 | 26a17112 | 26a23512 |
| Base 13 | 19517213 | 19521b13 |
| Base 14 | 12912d14 | 1291a114 |
| Base 15 | c979415 | c980e15 |
| Base 16 | 9c26516 | 9c2c916 |