Compare 420809 vs 420814
Property | 420809 | 420814 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 4208091 | 21 × 2104071 |
Prime factorization | 420809 | 2 × 210407 |
Divisors count | 2 | 4 |
Divisors | 1, 420809 | 1, 2, 210407, 420814 |
Number of properties | 5 | 1 |
Additive primes | 14015th | |
Chen primes | 14238th | |
Primes | 35453rd | |
Semiprimes | 91943rd | |
Sexy primes (2nd member) | 7983rd | |
Twin primes (1st member) | 3969th | |
Roman numberals | ||
Base 2 | 11001101011110010012 | 11001101011110011102 |
Base 3 | 2101010201123 | 2101010202013 |
Base 4 | 12122330214 | 12122330324 |
Base 5 | 1014312145 | 1014312245 |
Base 6 | 130041056 | 130041146 |
Base 7 | 34015647 | 34016027 |
Base 8 | 14657118 | 14657168 |
Base 9 | 7112159 | 7112219 |
Base 10 | 42080910 | 42081410 |
Base 11 | 26818411 | 26818911 |
Base 12 | 18363512 | 18363a12 |
Base 13 | 1196cc13 | 11970413 |
Base 14 | ad4db14 | ad50214 |
Base 15 | 84a3e15 | 84a4415 |
Base 16 | 66bc916 | 66bce16 |