Compare 20143 vs 20477
| Property | 20143 | 20477 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201431 | 204771 |
| Prime factorization | 20143 | 20477 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20143 | 1, 20477 |
| Number of properties | 7 | 7 |
| Chen primes | 1137th | |
| Cousin primes (1st member) | 347th | |
| Harmonic primes | 826th | |
| Isolated primes | 1593rd | |
| Long primes | 871st | |
| Primes | 2278th | 2311th |
| Prime triplets (1st member) | 169th | 171st |
| Pythagorean primes | 1151st | |
| Sexy primes (1st member) | 699th | 706th |
| Super primes | 344th | |
| Twin primes (1st member) | 348th | |
| Roman numberals | ||
| Base 2 | 1001110101011112 | 1001111111111012 |
| Base 3 | 10001220013 | 10010021023 |
| Base 4 | 103222334 | 103333314 |
| Base 5 | 11210335 | 11234025 |
| Base 6 | 2331316 | 2344456 |
| Base 7 | 1125047 | 1134627 |
| Base 8 | 472578 | 477758 |
| Base 9 | 305619 | 310729 |
| Base 10 | 2014310 | 2047710 |
| Base 11 | 1415211 | 1442611 |
| Base 12 | b7a712 | ba2512 |
| Base 13 | 922613 | 942213 |
| Base 14 | 74ab14 | 766914 |
| Base 15 | 5e7d15 | 610215 |
| Base 16 | 4eaf16 | 4ffd16 |