Compare 28517 vs 28729
| Property | 28517 | 28729 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 285171 | 287291 |
| Prime factorization | 28517 | 28729 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28517 | 1, 28729 |
| Number of properties | 5 | 5 |
| Additive primes | 1416th | |
| Cousin primes (2nd member) | 451st | |
| Isolated primes | 2197th | 2217th |
| Primes | 3102nd | 3130th |
| Pythagorean primes | 1544th | 1556th |
| Sexy primes (2nd member) | 921st | |
| Ulam primes | 238th | |
| Roman numberals | ||
| Base 2 | 1101111011001012 | 1110000001110012 |
| Base 3 | 11100100123 | 11101020013 |
| Base 4 | 123312114 | 130003214 |
| Base 5 | 14030325 | 14044045 |
| Base 6 | 3400056 | 3410016 |
| Base 7 | 1460667 | 1465217 |
| Base 8 | 675458 | 700718 |
| Base 9 | 431059 | 433619 |
| Base 10 | 2851710 | 2872910 |
| Base 11 | 1a47511 | 1a64811 |
| Base 12 | 1460512 | 1476112 |
| Base 13 | cc9813 | 100cc13 |
| Base 14 | a56d14 | a68114 |
| Base 15 | 86b215 | 87a415 |
| Base 16 | 6f6516 | 703916 |