Compare 19949 vs 20143
| Property | 19949 | 20143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199491 | 201431 |
| Prime factorization | 19949 | 20143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19949 | 1, 20143 |
| Number of properties | 5 | 7 |
| Chen primes | 1109th | |
| Cousin primes (1st member) | 347th | |
| Harmonic primes | 826th | |
| Isolated primes | 1576th | 1593rd |
| Long primes | 863rd | 871st |
| Primes | 2255th | 2278th |
| Prime triplets (1st member) | 169th | |
| Pythagorean primes | 1121st | |
| Sexy primes (1st member) | 699th | |
| Roman numberals | ||
| Base 2 | 1001101111011012 | 1001110101011112 |
| Base 3 | 10001002123 | 10001220013 |
| Base 4 | 103132314 | 103222334 |
| Base 5 | 11142445 | 11210335 |
| Base 6 | 2322056 | 2331316 |
| Base 7 | 1121067 | 1125047 |
| Base 8 | 467558 | 472578 |
| Base 9 | 303259 | 305619 |
| Base 10 | 1994910 | 2014310 |
| Base 11 | 13a9611 | 1415211 |
| Base 12 | b66512 | b7a712 |
| Base 13 | 910713 | 922613 |
| Base 14 | 73ad14 | 74ab14 |
| Base 15 | 5d9e15 | 5e7d15 |
| Base 16 | 4ded16 | 4eaf16 |