Compare 639293 vs 639299
| Property | 639293 | 639299 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 336471 | 6392991 |
| Prime factorization | 19 × 33647 | 639299 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 33647, 639293 | 1, 639299 |
| Number of properties | 1 | 4 |
| Chen primes | 20355th | |
| Isolated primes | 40772nd | |
| Primes | 52023rd | |
| Semiprimes | 136994th | |
| Ulam primes | 3813th | |
| Roman numberals | ||
| Base 2 | 100111000001001111012 | 100111000001010000112 |
| Base 3 | 10121102211123 | 10121102212023 |
| Base 4 | 21300103314 | 21300110034 |
| Base 5 | 1304241335 | 1304241445 |
| Base 6 | 214114056 | 214114156 |
| Base 7 | 53015547 | 53015637 |
| Base 8 | 23404758 | 23405038 |
| Base 9 | 11738459 | 11738529 |
| Base 10 | 63929310 | 63929910 |
| Base 11 | 3a734611 | 3a735111 |
| Base 12 | 269b6512 | 269b6b12 |
| Base 13 | 194ca513 | 194cab13 |
| Base 14 | 128d9b14 | 128da314 |
| Base 15 | c964815 | c964e15 |
| Base 16 | 9c13d16 | 9c14316 |