Compare 20143 vs 20543
| Property | 20143 | 20543 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201431 | 205431 |
| Prime factorization | 20143 | 20543 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20143 | 1, 20543 |
| Number of properties | 7 | 7 |
| Cousin primes (1st member) | 347th | |
| Harmonic primes | 826th | 845th |
| Isolated primes | 1593rd | 1621st |
| Long primes | 871st | 883rd |
| Primes | 2278th | 2318th |
| Prime triplets (1st member) | 169th | |
| Safe primes | 195th | |
| Sexy primes (1st member) | 699th | 707th |
| Ulam primes | 173rd | |
| Roman numberals | ||
| Base 2 | 1001110101011112 | 1010000001111112 |
| Base 3 | 10001220013 | 10010112123 |
| Base 4 | 103222334 | 110003334 |
| Base 5 | 11210335 | 11241335 |
| Base 6 | 2331316 | 2350356 |
| Base 7 | 1125047 | 1136157 |
| Base 8 | 472578 | 500778 |
| Base 9 | 305619 | 311559 |
| Base 10 | 2014310 | 2054310 |
| Base 11 | 1415211 | 1448611 |
| Base 12 | b7a712 | ba7b12 |
| Base 13 | 922613 | 947313 |
| Base 14 | 74ab14 | 76b514 |
| Base 15 | 5e7d15 | 614815 |
| Base 16 | 4eaf16 | 503f16 |