Compare 20297 vs 20543
| Property | 20297 | 20543 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 202971 | 205431 |
| Prime factorization | 20297 | 20543 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20297 | 1, 20543 |
| Number of properties | 6 | 7 |
| Chen primes | 1127th | |
| Harmonic primes | 845th | |
| Isolated primes | 1604th | 1621st |
| Long primes | 877th | 883rd |
| Primes | 2293rd | 2318th |
| Pythagorean primes | 1142nd | |
| Safe primes | 195th | |
| Sexy primes (1st member) | 707th | |
| Super primes | 341st | |
| Ulam primes | 173rd | |
| Roman numberals | ||
| Base 2 | 1001111010010012 | 1010000001111112 |
| Base 3 | 10002112023 | 10010112123 |
| Base 4 | 103310214 | 110003334 |
| Base 5 | 11221425 | 11241335 |
| Base 6 | 2335456 | 2350356 |
| Base 7 | 1131147 | 1136157 |
| Base 8 | 475118 | 500778 |
| Base 9 | 307529 | 311559 |
| Base 10 | 2029710 | 2054310 |
| Base 11 | 1428211 | 1448611 |
| Base 12 | b8b512 | ba7b12 |
| Base 13 | 931413 | 947313 |
| Base 14 | 757b14 | 76b514 |
| Base 15 | 603215 | 614815 |
| Base 16 | 4f4916 | 503f16 |