Compare 639083 vs 640943
| Property | 639083 | 640943 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6390831 | 6409431 |
| Prime factorization | 639083 | 640943 |
| Divisors count | 2 | 2 |
| Divisors | 1, 639083 | 1, 640943 |
| Number of properties | 5 | 6 |
| Additive primes | 20327th | |
| Chen primes | 20350th | 20406th |
| Isolated primes | 40761st | 40870th |
| Primes | 52008th | 52145th |
| Safe primes | 3014th | 3021st |
| Sexy primes (1st member) | 11299th | |
| Ulam primes | 3822nd | |
| Roman numberals | ||
| Base 2 | 100111000000011010112 | 100111000111101011112 |
| Base 3 | 10121101222023 | 10121200121223 |
| Base 4 | 21300012234 | 21301322334 |
| Base 5 | 1304223135 | 1310022335 |
| Base 6 | 214104156 | 214231556 |
| Base 7 | 53011347 | 53064327 |
| Base 8 | 23401538 | 23436578 |
| Base 9 | 11735829 | 11761789 |
| Base 10 | 63908310 | 64094310 |
| Base 11 | 3a717511 | 3a860611 |
| Base 12 | 269a0b12 | 26aabb12 |
| Base 13 | 194b7313 | 19597413 |
| Base 14 | 128c8b14 | 12981914 |
| Base 15 | c955815 | c9d9815 |
| Base 16 | 9c06b16 | 9c7af16 |