Compare 218839 vs 218840
Property | 218839 | 218840 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 2188391 | 23 × 51 × 54711 |
Prime factorization | 218839 | 2 × 2 × 2 × 5 × 5471 |
Divisors count | 2 | 16 |
Divisors | 1, 218839 | 1, 2, 4, 5, 8, 10, 20, 40, 5471, 10942, 21884, 27355, 43768, 54710, 109420, 218840 |
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 | 1101010110110110002 |
Base 3 | 1020100120113 | 1020100120123 |
Base 4 | 3111231134 | 3111231204 |
Base 5 | 240003245 | 240003305 |
Base 6 | 44050516 | 44050526 |
Base 7 | 16010057 | 16010067 |
Base 8 | 6533278 | 6533308 |
Base 9 | 3631649 | 3631659 |
Base 10 | 21883910 | 21884010 |
Base 11 | 13a46511 | 13a46611 |
Base 12 | a678712 | a678812 |
Base 13 | 787ba13 | 787bb13 |
Base 14 | 59a7514 | 59a7614 |
Base 15 | 44c9415 | 44c9515 |
Base 16 | 356d716 | 356d816 |