Compare 21863 vs 22247
Property | 21863 | 22247 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 218631 | 222471 |
Prime factorization | 21863 | 22247 |
Divisors count | 2 | 2 |
Divisors | 1, 21863 | 1, 22247 |
Number of properties | 7 | 5 |
Additive primes | 1152nd | |
Chen primes | 1203rd | 1218th |
Cousin primes (2nd member) | 373rd | |
Harmonic primes | 904th | |
Isolated primes | 1710th | 1740th |
Long primes | 929th | 940th |
Primes | 2453rd | 2491st |
Ulam primes | 183rd | |
Roman numberals | ||
Base 2 | 1010101011001112 | 1010110111001112 |
Base 3 | 10022222023 | 10101112223 |
Base 4 | 111112134 | 111232134 |
Base 5 | 11444235 | 12024425 |
Base 6 | 2451156 | 2505556 |
Base 7 | 1205127 | 1216017 |
Base 8 | 525478 | 533478 |
Base 9 | 328829 | 334589 |
Base 10 | 2186310 | 2224710 |
Base 11 | 1547611 | 1579511 |
Base 12 | 1079b12 | 10a5b12 |
Base 13 | 9c4a13 | a18413 |
Base 14 | 7d7914 | 817114 |
Base 15 | 672815 | 68d215 |
Base 16 | 556716 | 56e716 |