Compare 639371 vs 639382
| Property | 639371 | 639382 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6393711 | 21 × 3196911 |
| Prime factorization | 639371 | 2 × 319691 |
| Divisors count | 2 | 4 |
| Divisors | 1, 639371 | 1, 2, 319691, 639382 |
| Number of properties | 3 | 1 |
| Additive primes | 20333rd | |
| Isolated primes | 40778th | |
| Primes | 52029th | |
| Semiprimes | 137011th | |
| Roman numberals | ||
| Base 2 | 100111000001100010112 | 100111000001100101102 |
| Base 3 | 10121110011023 | 10121110012113 |
| Base 4 | 21300120234 | 21300121124 |
| Base 5 | 1304244415 | 1304300125 |
| Base 6 | 214120156 | 214120346 |
| Base 7 | 53020257 | 53020427 |
| Base 8 | 23406138 | 23406268 |
| Base 9 | 11740429 | 11740549 |
| Base 10 | 63937110 | 63938210 |
| Base 11 | 3a740711 | 3a741711 |
| Base 12 | 26a00b12 | 26a01a12 |
| Base 13 | 19503513 | 19504313 |
| Base 14 | 12901514 | 12902214 |
| Base 15 | c969b15 | c96a715 |
| Base 16 | 9c18b16 | 9c19616 |