Compare 642197 vs 642204
Property | 642197 | 642204 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 6421971 | 22 × 32 × 178391 |
Prime factorization | 642197 | 2 × 2 × 3 × 3 × 17839 |
Divisors count | 2 | 18 |
Divisors | 1, 642197 | 1, 2, 3, 4, 6, 9, 12, 18, 36, 17839, 35678, 53517, 71356, 107034, 160551, 214068, 321102, 642204 |
Number of properties | 4 | 0 |
Additive primes | 20415th | |
Chen primes | 20434th | |
Primes | 52236th | |
Twin primes (1st member) | 5650th | |
Roman numberals | ||
Base 2 | 100111001100100101012 | 100111001100100111002 |
Base 3 | 10121212210023 | 10121212211003 |
Base 4 | 21303021114 | 21303021304 |
Base 5 | 1310222425 | 1310223045 |
Base 6 | 214330456 | 214331006 |
Base 7 | 53132037 | 53132137 |
Base 8 | 23462258 | 23462348 |
Base 9 | 11778329 | 11778409 |
Base 10 | 64219710 | 64220410 |
Base 11 | 3a954611 | 3a955211 |
Base 12 | 26b78512 | 26b79012 |
Base 13 | 1963ca13 | 19640413 |
Base 14 | 12a07314 | 12a07a14 |
Base 15 | ca43215 | ca43915 |
Base 16 | 9cc9516 | 9cc9c16 |