Compare 20543 vs 20939
| Property | 20543 | 20939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 205431 | 209391 |
| Prime factorization | 20543 | 20939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20543 | 1, 20939 |
| Number of properties | 7 | 7 |
| Additive primes | 1093rd | |
| Chen primes | 1159th | |
| Harmonic primes | 845th | |
| Isolated primes | 1621st | 1644th |
| Long primes | 883rd | 895th |
| Primes | 2318th | 2355th |
| Safe primes | 195th | |
| Sexy primes (1st member) | 707th | |
| Sophie germain primes | 340th | |
| Ulam primes | 173rd | 176th |
| Roman numberals | ||
| Base 2 | 1010000001111112 | 1010001110010112 |
| Base 3 | 10010112123 | 10012011123 |
| Base 4 | 110003334 | 110130234 |
| Base 5 | 11241335 | 11322245 |
| Base 6 | 2350356 | 2405356 |
| Base 7 | 1136157 | 1150227 |
| Base 8 | 500778 | 507138 |
| Base 9 | 311559 | 316459 |
| Base 10 | 2054310 | 2093910 |
| Base 11 | 1448611 | 1480611 |
| Base 12 | ba7b12 | 1014b12 |
| Base 13 | 947313 | 96b913 |
| Base 14 | 76b514 | 78b914 |
| Base 15 | 614815 | 630e15 |
| Base 16 | 503f16 | 51cb16 |