Compare 22129 vs 22381
| Property | 22129 | 22381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 221291 | 223811 |
| Prime factorization | 22129 | 22381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 22129 | 1, 22381 |
| Number of properties | 7 | 8 |
| Cousin primes (1st member) | 376th | |
| Happy primes | 407th | 411th |
| Harmonic primes | 914th | 921st |
| Isolated primes | 1732nd | 1748th |
| Long primes | 948th | |
| Lucky primes | 402nd | |
| Primes | 2481st | 2505th |
| Pythagorean primes | 1229th | 1240th |
| Sexy primes (2nd member) | 747th | |
| Ulam primes | 184th | |
| Roman numberals | ||
| Base 2 | 1010110011100012 | 1010111011011012 |
| Base 3 | 10101001213 | 10102002213 |
| Base 4 | 111213014 | 111312314 |
| Base 5 | 12020045 | 12040115 |
| Base 6 | 2502416 | 2513416 |
| Base 7 | 1213427 | 1221527 |
| Base 8 | 531618 | 535558 |
| Base 9 | 333179 | 336279 |
| Base 10 | 2212910 | 2238110 |
| Base 11 | 1569811 | 158a711 |
| Base 12 | 1098112 | 10b5112 |
| Base 13 | a0c313 | a25813 |
| Base 14 | 80c914 | 822914 |
| Base 15 | 685415 | 697115 |
| Base 16 | 567116 | 576d16 |