Compare 19913 vs 30223
| Property | 19913 | 30223 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199131 | 302231 |
| Prime factorization | 19913 | 30223 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19913 | 1, 30223 |
| Number of properties | 10 | 4 |
| Additive primes | 1045th | |
| Emirps | 626th | 634th |
| Good primes | 256th | |
| Harmonic primes | 1220th | |
| Isolated primes | 1572nd | 2330th |
| Long primes | 861st | |
| Primes | 2251st | 3269th |
| Pythagorean primes | 1119th | |
| Sexy primes (1st member) | 691st | |
| Sophie germain primes | 324th | |
| Super primes | 335th | |
| Roman numberals | ||
| Base 2 | 1001101110010012 | 1110110000011112 |
| Base 3 | 10000221123 | 11121101013 |
| Base 4 | 103130214 | 131200334 |
| Base 5 | 11141235 | 14313435 |
| Base 6 | 2321056 | 3515316 |
| Base 7 | 1120257 | 1540547 |
| Base 8 | 467118 | 730178 |
| Base 9 | 302759 | 454119 |
| Base 10 | 1991310 | 3022310 |
| Base 11 | 13a6311 | 2078611 |
| Base 12 | b63512 | 155a712 |
| Base 13 | 90aa13 | 109ab13 |
| Base 14 | 738514 | b02b14 |
| Base 15 | 5d7815 | 8e4d15 |
| Base 16 | 4dc916 | 760f16 |