Compare 639301 vs 639307
| Property | 639301 | 639307 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 491771 | 6393071 |
| Prime factorization | 13 × 49177 | 639307 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 49177, 639301 | 1, 639307 |
| Number of properties | 1 | 4 |
| Cousin primes (1st member) | 5626th | |
| Isolated primes | 40773rd | |
| Lucky primes | 5972nd | |
| Primes | 52024th | |
| Semiprimes | 136996th | |
| Roman numberals | ||
| Base 2 | 100111000001010001012 | 100111000001010010112 |
| Base 3 | 10121102212113 | 10121102220013 |
| Base 4 | 21300110114 | 21300110234 |
| Base 5 | 1304242015 | 1304242125 |
| Base 6 | 214114216 | 214114316 |
| Base 7 | 53015657 | 53016047 |
| Base 8 | 23405058 | 23405138 |
| Base 9 | 11738549 | 11738619 |
| Base 10 | 63930110 | 63930710 |
| Base 11 | 3a735311 | 3a735911 |
| Base 12 | 269b7112 | 269b7712 |
| Base 13 | 194cb013 | 194cb613 |
| Base 14 | 128da514 | 128dab14 |
| Base 15 | c965115 | c965715 |
| Base 16 | 9c14516 | 9c14b16 |