Compare 21841 vs 21851
Property | 21841 | 21851 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 218411 | 218511 |
Prime factorization | 21841 | 21851 |
Divisors count | 2 | 2 |
Divisors | 1, 21841 | 1, 21851 |
Number of properties | 6 | 4 |
Additive primes | 1134th | |
Centered square primes | 38th | |
Happy primes | 406th | |
Isolated primes | 1708th | |
Long primes | 927th | |
Lucky primes | 397th | |
Primes | 2450th | 2451st |
Pythagorean primes | 1216th | |
Twin primes (2nd member) | 372nd | |
Roman numberals | ||
Base 2 | 1010101010100012 | 1010101010110112 |
Base 3 | 10022212213 | 10022220223 |
Base 4 | 111111014 | 111111234 |
Base 5 | 11443315 | 11444015 |
Base 6 | 2450416 | 2450556 |
Base 7 | 1204517 | 1204647 |
Base 8 | 525218 | 525338 |
Base 9 | 328579 | 328689 |
Base 10 | 2184110 | 2185110 |
Base 11 | 1545611 | 1546511 |
Base 12 | 1078112 | 1078b12 |
Base 13 | 9c3113 | 9c3b13 |
Base 14 | 7d6114 | 7d6b14 |
Base 15 | 671115 | 671b15 |
Base 16 | 555116 | 555b16 |