Compare 21841 vs 22147
| Property | 21841 | 22147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218411 | 221471 |
| Prime factorization | 21841 | 22147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21841 | 1, 22147 |
| Number of properties | 6 | 5 |
| Centered square primes | 38th | |
| Happy primes | 406th | |
| Isolated primes | 1734th | |
| Lucky primes | 397th | 400th |
| Primes | 2450th | 2483rd |
| Pythagorean primes | 1216th | |
| Sexy primes (1st member) | 748th | |
| Sexy prime triplets (1st member) | 204th | |
| Twin primes (2nd member) | 372nd | |
| Roman numberals | ||
| Base 2 | 1010101010100012 | 1010110100000112 |
| Base 3 | 10022212213 | 10101010213 |
| Base 4 | 111111014 | 111220034 |
| Base 5 | 11443315 | 12020425 |
| Base 6 | 2450416 | 2503116 |
| Base 7 | 1204517 | 1213667 |
| Base 8 | 525218 | 532038 |
| Base 9 | 328579 | 333379 |
| Base 10 | 2184110 | 2214710 |
| Base 11 | 1545611 | 1570411 |
| Base 12 | 1078112 | 1099712 |
| Base 13 | 9c3113 | a10813 |
| Base 14 | 7d6114 | 80dd14 |
| Base 15 | 671115 | 686715 |
| Base 16 | 555116 | 568316 |