Compare 19813 vs 20327
| Property | 19813 | 20327 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 198131 | 203271 |
| Prime factorization | 19813 | 20327 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19813 | 1, 20327 |
| Number of properties | 6 | 7 |
| Chen primes | 1128th | |
| Cousin primes (2nd member) | 349th | |
| Emirps | 624th | |
| Harmonic primes | 811th | |
| Isolated primes | 1567th | 1606th |
| Long primes | 878th | |
| Primes | 2242nd | 2295th |
| Pythagorean primes | 1114th | |
| Safe primes | 193rd | |
| Sexy primes (1st member) | 689th | 701st |
| Roman numberals | ||
| Base 2 | 1001101011001012 | 1001111011001112 |
| Base 3 | 10000112113 | 10002122123 |
| Base 4 | 103112114 | 103312134 |
| Base 5 | 11132235 | 11223025 |
| Base 6 | 2314216 | 2340356 |
| Base 7 | 1115237 | 1131567 |
| Base 8 | 465458 | 475478 |
| Base 9 | 301549 | 307859 |
| Base 10 | 1981310 | 2032710 |
| Base 11 | 1398211 | 142aa11 |
| Base 12 | b57112 | b91b12 |
| Base 13 | 903113 | 933813 |
| Base 14 | 731314 | 759d14 |
| Base 15 | 5d0d15 | 605215 |
| Base 16 | 4d6516 | 4f6716 |