Compare 639143 vs 639329
| Property | 639143 | 639329 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6391431 | 6393291 |
| Prime factorization | 639143 | 639329 |
| Divisors count | 2 | 2 |
| Divisors | 1, 639143 | 1, 639329 |
| Number of properties | 4 | 3 |
| Isolated primes | 40764th | 40775th |
| Primes | 52011th | 52026th |
| Sexy primes (2nd member) | 11270th | |
| Sophie germain primes | 5297th | 5300th |
| Roman numberals | ||
| Base 2 | 100111000000101001112 | 100111000001011000012 |
| Base 3 | 10121102012223 | 10121102222123 |
| Base 4 | 21300022134 | 21300112014 |
| Base 5 | 1304230335 | 1304243045 |
| Base 6 | 214105556 | 214115056 |
| Base 7 | 53012517 | 53016357 |
| Base 8 | 23402478 | 23405418 |
| Base 9 | 11736589 | 11738859 |
| Base 10 | 63914310 | 63932910 |
| Base 11 | 3a721a11 | 3a737911 |
| Base 12 | 269a5b12 | 269b9512 |
| Base 13 | 194bbb13 | 19500213 |
| Base 14 | 128cd114 | 128dc514 |
| Base 15 | c959815 | c966e15 |
| Base 16 | 9c0a716 | 9c16116 |