Compare 639297 vs 639307
| Property | 639297 | 639307 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 2511 × 2831 | 6393071 |
| Prime factorization | 3 × 3 × 251 × 283 | 639307 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 251, 283, 753, 849, 2259, 2547, 71033, 213099, 639297 | 1, 639307 |
| Number of properties | 0 | 4 |
| Cousin primes (1st member) | 5626th | |
| Isolated primes | 40773rd | |
| Lucky primes | 5972nd | |
| Primes | 52024th | |
| Roman numberals | ||
| Base 2 | 100111000001010000012 | 100111000001010010112 |
| Base 3 | 10121102212003 | 10121102220013 |
| Base 4 | 21300110014 | 21300110234 |
| Base 5 | 1304241425 | 1304242125 |
| Base 6 | 214114136 | 214114316 |
| Base 7 | 53015617 | 53016047 |
| Base 8 | 23405018 | 23405138 |
| Base 9 | 11738509 | 11738619 |
| Base 10 | 63929710 | 63930710 |
| Base 11 | 3a734a11 | 3a735911 |
| Base 12 | 269b6912 | 269b7712 |
| Base 13 | 194ca913 | 194cb613 |
| Base 14 | 128da114 | 128dab14 |
| Base 15 | c964c15 | c965715 |
| Base 16 | 9c14116 | 9c14b16 |