Compare 28909 vs 29131
| Property | 28909 | 29131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 289091 | 291311 |
| Prime factorization | 28909 | 29131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28909 | 1, 29131 |
| Number of properties | 5 | 4 |
| Happy primes | 510th | |
| Isolated primes | 2232nd | |
| Long primes | 1196th | 1205th |
| Primes | 3147th | 3166th |
| Pythagorean primes | 1564th | |
| Sexy primes (1st member) | 931st | |
| Twin primes (2nd member) | 460th | |
| Roman numberals | ||
| Base 2 | 1110000111011012 | 1110001110010112 |
| Base 3 | 11101222013 | 11102212213 |
| Base 4 | 130032314 | 130130234 |
| Base 5 | 14111145 | 14130115 |
| Base 6 | 3415016 | 3425116 |
| Base 7 | 1501667 | 1506347 |
| Base 8 | 703558 | 707138 |
| Base 9 | 435819 | 438579 |
| Base 10 | 2890910 | 2913110 |
| Base 11 | 1a7a111 | 1a98311 |
| Base 12 | 1489112 | 14a3712 |
| Base 13 | 1020a13 | 1034b13 |
| Base 14 | a76d14 | a88b14 |
| Base 15 | 887415 | 897115 |
| Base 16 | 70ed16 | 71cb16 |