Compare 19913 vs 20117
| Property | 19913 | 20117 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199131 | 201171 |
| Prime factorization | 19913 | 20117 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19913 | 1, 20117 |
| Number of properties | 10 | 8 |
| Additive primes | 1045th | 1058th |
| Cousin primes (2nd member) | 346th | |
| Emirps | 626th | |
| Good primes | 256th | |
| Harmonic primes | 825th | |
| Isolated primes | 1572nd | 1590th |
| Long primes | 861st | |
| Primes | 2251st | 2275th |
| Pythagorean primes | 1119th | 1131st |
| Sexy primes (1st member) | 691st | 697th |
| Sexy prime triplets (1st member) | 192nd | |
| Sophie germain primes | 324th | |
| Super primes | 335th | |
| Roman numberals | ||
| Base 2 | 1001101110010012 | 1001110100101012 |
| Base 3 | 10000221123 | 10001210023 |
| Base 4 | 103130214 | 103221114 |
| Base 5 | 11141235 | 11204325 |
| Base 6 | 2321056 | 2330456 |
| Base 7 | 1120257 | 1124367 |
| Base 8 | 467118 | 472258 |
| Base 9 | 302759 | 305329 |
| Base 10 | 1991310 | 2011710 |
| Base 11 | 13a6311 | 1412911 |
| Base 12 | b63512 | b78512 |
| Base 13 | 90aa13 | 920613 |
| Base 14 | 738514 | 748d14 |
| Base 15 | 5d7815 | 5e6215 |
| Base 16 | 4dc916 | 4e9516 |