Compare 22189 vs 22381
| Property | 22189 | 22381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 221891 | 223811 |
| Prime factorization | 22189 | 22381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 22189 | 1, 22381 |
| Number of properties | 6 | 8 |
| Cousin primes (1st member) | 378th | |
| Cuban primes 2 | 18th | |
| Happy primes | 411th | |
| Harmonic primes | 921st | |
| Isolated primes | 1737th | 1748th |
| Long primes | 937th | 948th |
| Lucky primes | 402nd | |
| Primes | 2488th | 2505th |
| Pythagorean primes | 1233rd | 1240th |
| Ulam primes | 184th | |
| Roman numberals | ||
| Base 2 | 1010110101011012 | 1010111011011012 |
| Base 3 | 10101022113 | 10102002213 |
| Base 4 | 111222314 | 111312314 |
| Base 5 | 12022245 | 12040115 |
| Base 6 | 2504216 | 2513416 |
| Base 7 | 1214567 | 1221527 |
| Base 8 | 532558 | 535558 |
| Base 9 | 333849 | 336279 |
| Base 10 | 2218910 | 2238110 |
| Base 11 | 1574211 | 158a711 |
| Base 12 | 10a1112 | 10b5112 |
| Base 13 | a13b13 | a25813 |
| Base 14 | 812d14 | 822914 |
| Base 15 | 689415 | 697115 |
| Base 16 | 56ad16 | 576d16 |