Compare 251639 vs 252289
| Property | 251639 | 252289 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2516391 | 2522891 |
| Prime factorization | 251639 | 252289 |
| Divisors count | 2 | 2 |
| Divisors | 1, 251639 | 1, 252289 |
| Number of properties | 3 | 6 |
| Cousin primes (1st member) | 2595th | |
| Isolated primes | 16971st | 17013th |
| Primes | 22176th | 22226th |
| Sexy primes (2nd member) | 5190th | |
| Sexy prime triplets (3rd member) | 1018th | |
| Ulam primes | 1589th | 1593rd |
| Roman numberals | ||
| Base 2 | 1111010110111101112 | 1111011001100000012 |
| Base 3 | 1102100112223 | 1102110020013 |
| Base 4 | 3311233134 | 3312120014 |
| Base 5 | 310230245 | 310331245 |
| Base 6 | 52205556 | 52240016 |
| Base 7 | 20654337 | 21003527 |
| Base 8 | 7533678 | 7546018 |
| Base 9 | 4231589 | 4240619 |
| Base 10 | 25163910 | 25228910 |
| Base 11 | 16207311 | 16260411 |
| Base 12 | 10175b12 | 10200112 |
| Base 13 | 8a6cb13 | 8aaab13 |
| Base 14 | 679c314 | 67d2914 |
| Base 15 | 4e85e15 | 4eb4415 |
| Base 16 | 3d6f716 | 3d98116 |