Compare 218839 vs 218842
Property | 218839 | 218842 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 2188391 | 21 × 131 × 191 × 4431 |
Prime factorization | 218839 | 2 × 13 × 19 × 443 |
Divisors count | 2 | 16 |
Divisors | 1, 218839 | 1, 2, 13, 19, 26, 38, 247, 443, 494, 886, 5759, 8417, 11518, 16834, 109421, 218842 |
Number of properties | 5 | 0 |
Additive primes | 7897th | |
Cousin primes (1st member) | 2304th | |
Isolated primes | 14878th | |
Primes | 19513th | |
Sexy primes (2nd member) | 4615th | |
Roman numberals | ||
Base 2 | 1101010110110101112 | 1101010110110110102 |
Base 3 | 1020100120113 | 1020100120213 |
Base 4 | 3111231134 | 3111231224 |
Base 5 | 240003245 | 240003325 |
Base 6 | 44050516 | 44050546 |
Base 7 | 16010057 | 16010117 |
Base 8 | 6533278 | 6533328 |
Base 9 | 3631649 | 3631679 |
Base 10 | 21883910 | 21884210 |
Base 11 | 13a46511 | 13a46811 |
Base 12 | a678712 | a678a12 |
Base 13 | 787ba13 | 787c013 |
Base 14 | 59a7514 | 59a7814 |
Base 15 | 44c9415 | 44c9715 |
Base 16 | 356d716 | 356da16 |