Compare 19889 vs 19993
| Property | 19889 | 19993 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 198891 | 199931 |
| Prime factorization | 19889 | 19993 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19889 | 1, 19993 |
| Number of properties | 8 | 8 |
| Additive primes | 1050th | |
| Chen primes | 1106th | |
| Cousin primes (1st member) | 344th | |
| Good primes | 255th | |
| Happy primes | 374th | |
| Harmonic primes | 814th | |
| Long primes | 865th | |
| Lucky primes | 367th | |
| Primes | 2249th | 2261st |
| Prime triplets (2nd member) | 168th | |
| Pythagorean primes | 1118th | 1124th |
| Sophie germain primes | 323rd | |
| Twin primes (1st member) | 340th | |
| Twin primes (2nd member) | 342nd | |
| Roman numberals | ||
| Base 2 | 1001101101100012 | 1001110000110012 |
| Base 3 | 10000211223 | 10001021113 |
| Base 4 | 103123014 | 103201214 |
| Base 5 | 11140245 | 11144335 |
| Base 6 | 2320256 | 2323216 |
| Base 7 | 1116627 | 1122017 |
| Base 8 | 466618 | 470318 |
| Base 9 | 302489 | 303749 |
| Base 10 | 1988910 | 1999310 |
| Base 11 | 13a4111 | 1402611 |
| Base 12 | b61512 | b6a112 |
| Base 13 | 908c13 | 913c13 |
| Base 14 | 736914 | 740114 |
| Base 15 | 5d5e15 | 5dcd15 |
| Base 16 | 4db116 | 4e1916 |