Compare 20143 vs 20151
| Property | 20143 | 20151 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 201431 | 32 × 22391 |
| Prime factorization | 20143 | 3 × 3 × 2239 |
| Divisors count | 2 | 6 |
| Divisors | 1, 20143 | 1, 3, 9, 2239, 6717, 20151 |
| Number of properties | 7 | 0 |
| Cousin primes (1st member) | 347th | |
| Harmonic primes | 826th | |
| Isolated primes | 1593rd | |
| Long primes | 871st | |
| Primes | 2278th | |
| Prime triplets (1st member) | 169th | |
| Sexy primes (1st member) | 699th | |
| Roman numberals | ||
| Base 2 | 1001110101011112 | 1001110101101112 |
| Base 3 | 10001220013 | 10001221003 |
| Base 4 | 103222334 | 103223134 |
| Base 5 | 11210335 | 11211015 |
| Base 6 | 2331316 | 2331436 |
| Base 7 | 1125047 | 1125157 |
| Base 8 | 472578 | 472678 |
| Base 9 | 305619 | 305709 |
| Base 10 | 2014310 | 2015110 |
| Base 11 | 1415211 | 1415a11 |
| Base 12 | b7a712 | b7b312 |
| Base 13 | 922613 | 923113 |
| Base 14 | 74ab14 | 74b514 |
| Base 15 | 5e7d15 | 5e8615 |
| Base 16 | 4eaf16 | 4eb716 |