Compare 639371 vs 639374
| Property | 639371 | 639374 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6393711 | 21 × 3196871 |
| Prime factorization | 639371 | 2 × 319687 |
| Divisors count | 2 | 4 |
| Divisors | 1, 639371 | 1, 2, 319687, 639374 |
| Number of properties | 3 | 1 |
| Additive primes | 20333rd | |
| Isolated primes | 40778th | |
| Primes | 52029th | |
| Semiprimes | 137009th | |
| Roman numberals | ||
| Base 2 | 100111000001100010112 | 100111000001100011102 |
| Base 3 | 10121110011023 | 10121110011123 |
| Base 4 | 21300120234 | 21300120324 |
| Base 5 | 1304244415 | 1304244445 |
| Base 6 | 214120156 | 214120226 |
| Base 7 | 53020257 | 53020317 |
| Base 8 | 23406138 | 23406168 |
| Base 9 | 11740429 | 11740459 |
| Base 10 | 63937110 | 63937410 |
| Base 11 | 3a740711 | 3a740a11 |
| Base 12 | 26a00b12 | 26a01212 |
| Base 13 | 19503513 | 19503813 |
| Base 14 | 12901514 | 12901814 |
| Base 15 | c969b15 | c969e15 |
| Base 16 | 9c18b16 | 9c18e16 |