Compare 28729 vs 28733
| Property | 28729 | 28733 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 287291 | 591 × 4871 |
| Prime factorization | 28729 | 59 × 487 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28729 | 1, 59, 487, 28733 |
| Number of properties | 5 | 1 |
| Isolated primes | 2217th | |
| Primes | 3130th | |
| Pythagorean primes | 1556th | |
| Semiprimes | 7147th | |
| Sexy primes (2nd member) | 921st | |
| Ulam primes | 238th | |
| Roman numberals | ||
| Base 2 | 1110000001110012 | 1110000001111012 |
| Base 3 | 11101020013 | 11101020123 |
| Base 4 | 130003214 | 130003314 |
| Base 5 | 14044045 | 14044135 |
| Base 6 | 3410016 | 3410056 |
| Base 7 | 1465217 | 1465257 |
| Base 8 | 700718 | 700758 |
| Base 9 | 433619 | 433659 |
| Base 10 | 2872910 | 2873310 |
| Base 11 | 1a64811 | 1a65111 |
| Base 12 | 1476112 | 1476512 |
| Base 13 | 100cc13 | 1010313 |
| Base 14 | a68114 | a68514 |
| Base 15 | 87a415 | 87a815 |
| Base 16 | 703916 | 703d16 |