Compare 21841 vs 22369
| Property | 21841 | 22369 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218411 | 223691 |
| Prime factorization | 21841 | 22369 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21841 | 1, 22369 |
| Number of properties | 6 | 6 |
| Centered square primes | 38th | |
| Chen primes | 1225th | |
| Happy primes | 406th | |
| Harmonic primes | 920th | |
| Lucky primes | 397th | 401st |
| Primes | 2450th | 2504th |
| Pythagorean primes | 1216th | 1239th |
| Twin primes (2nd member) | 372nd | 379th |
| Roman numberals | ||
| Base 2 | 1010101010100012 | 1010111011000012 |
| Base 3 | 10022212213 | 10102001113 |
| Base 4 | 111111014 | 111312014 |
| Base 5 | 11443315 | 12034345 |
| Base 6 | 2450416 | 2513216 |
| Base 7 | 1204517 | 1221347 |
| Base 8 | 525218 | 535418 |
| Base 9 | 328579 | 336149 |
| Base 10 | 2184110 | 2236910 |
| Base 11 | 1545611 | 1589611 |
| Base 12 | 1078112 | 10b4112 |
| Base 13 | 9c3113 | a24913 |
| Base 14 | 7d6114 | 821b14 |
| Base 15 | 671115 | 696415 |
| Base 16 | 555116 | 576116 |