Compare 639371 vs 639689
| Property | 639371 | 639689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6393711 | 6396891 |
| Prime factorization | 639371 | 639689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 639371 | 1, 639689 |
| Number of properties | 3 | 4 |
| Additive primes | 20333rd | 20341st |
| Chen primes | 20364th | |
| Isolated primes | 40778th | 40796th |
| Primes | 52029th | 52053rd |
| Roman numberals | ||
| Base 2 | 100111000001100010112 | 100111000010110010012 |
| Base 3 | 10121110011023 | 10121111110123 |
| Base 4 | 21300120234 | 21300230214 |
| Base 5 | 1304244415 | 1304322245 |
| Base 6 | 214120156 | 214133056 |
| Base 7 | 53020257 | 53026617 |
| Base 8 | 23406138 | 23413118 |
| Base 9 | 11740429 | 11744359 |
| Base 10 | 63937110 | 63968910 |
| Base 11 | 3a740711 | 3a767611 |
| Base 12 | 26a00b12 | 26a23512 |
| Base 13 | 19503513 | 19521b13 |
| Base 14 | 12901514 | 1291a114 |
| Base 15 | c969b15 | c980e15 |
| Base 16 | 9c18b16 | 9c2c916 |