Compare 22381 vs 22409
| Property | 22381 | 22409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 223811 | 224091 |
| Prime factorization | 22381 | 22409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 22381 | 1, 22409 |
| Number of properties | 8 | 7 |
| Additive primes | 1156th | |
| Chen primes | 1227th | |
| Happy primes | 411th | |
| Harmonic primes | 921st | 923rd |
| Isolated primes | 1748th | 1751st |
| Long primes | 948th | |
| Lucky primes | 402nd | |
| Primes | 2505th | 2508th |
| Pythagorean primes | 1240th | 1242nd |
| Sophie germain primes | 362nd | |
| Ulam primes | 184th | |
| Roman numberals | ||
| Base 2 | 1010111011011012 | 1010111100010012 |
| Base 3 | 10102002213 | 10102012223 |
| Base 4 | 111312314 | 111320214 |
| Base 5 | 12040115 | 12041145 |
| Base 6 | 2513416 | 2514256 |
| Base 7 | 1221527 | 1222227 |
| Base 8 | 535558 | 536118 |
| Base 9 | 336279 | 336589 |
| Base 10 | 2238110 | 2240910 |
| Base 11 | 158a711 | 1592211 |
| Base 12 | 10b5112 | 10b7512 |
| Base 13 | a25813 | a27a13 |
| Base 14 | 822914 | 824914 |
| Base 15 | 697115 | 698e15 |
| Base 16 | 576d16 | 578916 |