Compare 20543 vs 20873
| Property | 20543 | 20873 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 205431 | 208731 |
| Prime factorization | 20543 | 20873 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20543 | 1, 20873 |
| Number of properties | 7 | 7 |
| Good primes | 263rd | |
| Harmonic primes | 845th | |
| Isolated primes | 1621st | 1638th |
| Long primes | 883rd | 892nd |
| Primes | 2318th | 2347th |
| Pythagorean primes | 1168th | |
| Safe primes | 195th | |
| Sexy primes (1st member) | 707th | 712th |
| Super primes | 348th | |
| Ulam primes | 173rd | |
| Roman numberals | ||
| Base 2 | 1010000001111112 | 1010001100010012 |
| Base 3 | 10010112123 | 10011220023 |
| Base 4 | 110003334 | 110120214 |
| Base 5 | 11241335 | 11314435 |
| Base 6 | 2350356 | 2403456 |
| Base 7 | 1136157 | 1145667 |
| Base 8 | 500778 | 506118 |
| Base 9 | 311559 | 315629 |
| Base 10 | 2054310 | 2087310 |
| Base 11 | 1448611 | 1475611 |
| Base 12 | ba7b12 | 100b512 |
| Base 13 | 947313 | 966813 |
| Base 14 | 76b514 | 786d14 |
| Base 15 | 614815 | 62b815 |
| Base 16 | 503f16 | 518916 |