Compare 639329 vs 640259
| Property | 639329 | 640259 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6393291 | 6402591 |
| Prime factorization | 639329 | 640259 |
| Divisors count | 2 | 2 |
| Divisors | 1, 639329 | 1, 640259 |
| Number of properties | 3 | 4 |
| Chen primes | 20389th | |
| Isolated primes | 40775th | |
| Primes | 52026th | 52099th |
| Sophie germain primes | 5300th | 5308th |
| Twin primes (1st member) | 5636th | |
| Roman numberals | ||
| Base 2 | 100111000001011000012 | 100111000101000000112 |
| Base 3 | 10121102222123 | 10121120210223 |
| Base 4 | 21300112014 | 21301100034 |
| Base 5 | 1304243045 | 1304420145 |
| Base 6 | 214115056 | 214200556 |
| Base 7 | 53016357 | 53044347 |
| Base 8 | 23405418 | 23424038 |
| Base 9 | 11738859 | 11752389 |
| Base 10 | 63932910 | 64025910 |
| Base 11 | 3a737911 | 3a804411 |
| Base 12 | 269b9512 | 26a62b12 |
| Base 13 | 19500213 | 19556913 |
| Base 14 | 128dc514 | 12948b14 |
| Base 15 | c966e15 | c9a8e15 |
| Base 16 | 9c16116 | 9c50316 |