Compare 20143 vs 21313
| Property | 20143 | 21313 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201431 | 213131 |
| Prime factorization | 20143 | 21313 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20143 | 1, 21313 |
| Number of properties | 7 | 7 |
| Cousin primes (1st member) | 347th | 362nd |
| Good primes | 267th | |
| Harmonic primes | 826th | |
| Isolated primes | 1593rd | 1671st |
| Long primes | 871st | |
| Primes | 2278th | 2392nd |
| Prime triplets (1st member) | 169th | 179th |
| Pythagorean primes | 1187th | |
| Sexy primes (1st member) | 699th | 725th |
| Roman numberals | ||
| Base 2 | 1001110101011112 | 1010011010000012 |
| Base 3 | 10001220013 | 10020201013 |
| Base 4 | 103222334 | 110310014 |
| Base 5 | 11210335 | 11402235 |
| Base 6 | 2331316 | 2424016 |
| Base 7 | 1125047 | 1160657 |
| Base 8 | 472578 | 515018 |
| Base 9 | 305619 | 322119 |
| Base 10 | 2014310 | 2131310 |
| Base 11 | 1415211 | 1501611 |
| Base 12 | b7a712 | 1040112 |
| Base 13 | 922613 | 991613 |
| Base 14 | 74ab14 | 7aa514 |
| Base 15 | 5e7d15 | 64ad15 |
| Base 16 | 4eaf16 | 534116 |