Compare 20543 vs 20899
| Property | 20543 | 20899 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 205431 | 208991 |
| Prime factorization | 20543 | 20899 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20543 | 1, 20899 |
| Number of properties | 7 | 10 |
| Chen primes | 1157th | |
| Cousin primes (1st member) | 356th | |
| Happy primes | 388th | |
| Harmonic primes | 845th | 862nd |
| Isolated primes | 1621st | |
| Long primes | 883rd | 894th |
| Lucky primes | 382nd | |
| Primes | 2318th | 2351st |
| Prime triplets (2nd member) | 174th | |
| Safe primes | 195th | |
| Sexy primes (1st member) | 707th | |
| Super primes | 349th | |
| Twin primes (2nd member) | 356th | |
| Ulam primes | 173rd | |
| Roman numberals | ||
| Base 2 | 1010000001111112 | 1010001101000112 |
| Base 3 | 10010112123 | 10012000013 |
| Base 4 | 110003334 | 110122034 |
| Base 5 | 11241335 | 11320445 |
| Base 6 | 2350356 | 2404316 |
| Base 7 | 1136157 | 1146347 |
| Base 8 | 500778 | 506438 |
| Base 9 | 311559 | 316019 |
| Base 10 | 2054310 | 2089910 |
| Base 11 | 1448611 | 1477a11 |
| Base 12 | ba7b12 | 1011712 |
| Base 13 | 947313 | 968813 |
| Base 14 | 76b514 | 788b14 |
| Base 15 | 614815 | 62d415 |
| Base 16 | 503f16 | 51a316 |