Compare 639371 vs 639377
| Property | 639371 | 639377 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6393711 | 231 × 277991 |
| Prime factorization | 639371 | 23 × 27799 |
| Divisors count | 2 | 4 |
| Divisors | 1, 639371 | 1, 23, 27799, 639377 |
| Number of properties | 3 | 1 |
| Additive primes | 20333rd | |
| Isolated primes | 40778th | |
| Primes | 52029th | |
| Semiprimes | 137010th | |
| Roman numberals | ||
| Base 2 | 100111000001100010112 | 100111000001100100012 |
| Base 3 | 10121110011023 | 10121110011223 |
| Base 4 | 21300120234 | 21300121014 |
| Base 5 | 1304244415 | 1304300025 |
| Base 6 | 214120156 | 214120256 |
| Base 7 | 53020257 | 53020347 |
| Base 8 | 23406138 | 23406218 |
| Base 9 | 11740429 | 11740489 |
| Base 10 | 63937110 | 63937710 |
| Base 11 | 3a740711 | 3a741211 |
| Base 12 | 26a00b12 | 26a01512 |
| Base 13 | 19503513 | 19503b13 |
| Base 14 | 12901514 | 12901b14 |
| Base 15 | c969b15 | c96a215 |
| Base 16 | 9c18b16 | 9c19116 |