Compare 639167 vs 639179
| Property | 639167 | 639179 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6391671 | 191 × 336411 |
| Prime factorization | 639167 | 19 × 33641 |
| Divisors count | 2 | 4 |
| Divisors | 1, 639167 | 1, 19, 33641, 639179 |
| Number of properties | 3 | 1 |
| Chen primes | 20352nd | |
| Primes | 52014th | |
| Semiprimes | 136966th | |
| Twin primes (1st member) | 5625th | |
| Roman numberals | ||
| Base 2 | 100111000000101111112 | 100111000000110010112 |
| Base 3 | 10121102022123 | 10121102100223 |
| Base 4 | 21300023334 | 21300030234 |
| Base 5 | 1304231325 | 1304232045 |
| Base 6 | 214110356 | 214110556 |
| Base 7 | 53013147 | 53013327 |
| Base 8 | 23402778 | 23403138 |
| Base 9 | 11736859 | 11737089 |
| Base 10 | 63916710 | 63917910 |
| Base 11 | 3a724111 | 3a725211 |
| Base 12 | 269a7b12 | 269a8b12 |
| Base 13 | 194c0913 | 194c1813 |
| Base 14 | 128d0b14 | 128d1914 |
| Base 15 | c95b215 | c95be15 |
| Base 16 | 9c0bf16 | 9c0cb16 |