Compare 19991 vs 32423
| Property | 19991 | 32423 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199911 | 324231 |
| Prime factorization | 19991 | 32423 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19991 | 1, 32423 |
| Number of properties | 9 | 6 |
| Additive primes | 1049th | |
| Chen primes | 1111th | |
| Harmonic primes | 820th | |
| Isolated primes | 2481st | |
| Long primes | 1319th | |
| Palindromic primes | 46th | 55th |
| Primes | 2260th | 3480th |
| Prime triplets (1st member) | 168th | |
| Sexy primes (1st member) | 693rd | 1016th |
| Sophie germain primes | 326th | |
| Twin primes (1st member) | 342nd | |
| Ulam primes | 271st | |
| Roman numberals | ||
| Base 2 | 1001110000101112 | 1111110101001112 |
| Base 3 | 10001021023 | 11221102123 |
| Base 4 | 103201134 | 133222134 |
| Base 5 | 11144315 | 20141435 |
| Base 6 | 2323156 | 4100356 |
| Base 7 | 1121667 | 1633467 |
| Base 8 | 470278 | 772478 |
| Base 9 | 303729 | 484259 |
| Base 10 | 1999110 | 3242310 |
| Base 11 | 1402411 | 223a611 |
| Base 12 | b69b12 | 1691b12 |
| Base 13 | 913a13 | 119b113 |
| Base 14 | 73dd14 | bb5d14 |
| Base 15 | 5dcb15 | 991815 |
| Base 16 | 4e1716 | 7ea716 |