Compare 206209 vs 206215
Property | 206209 | 206215 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 2062091 | 51 × 412431 |
Prime factorization | 206209 | 5 × 41243 |
Divisors count | 2 | 4 |
Divisors | 1, 206209 | 1, 5, 41243, 206215 |
Number of properties | 9 | 1 |
Additive primes | 7454th | |
Chen primes | 7727th | |
Harmonic primes | 6927th | |
Isolated primes | 14059th | |
Primes | 18484th | |
Pythagorean primes | 9229th | |
Semiprimes | 46587th | |
Sexy primes (2nd member) | 4400th | |
Sexy prime quadrupletss (4th member) | 111th | |
Sexy prime triplets (3rd member) | 887th | |
Roman numberals | ||
Base 2 | 1100100101100000012 | 1100100101100001112 |
Base 3 | 1011102121013 | 1011102121213 |
Base 4 | 3021120014 | 3021120134 |
Base 5 | 230443145 | 230443305 |
Base 6 | 42304016 | 42304116 |
Base 7 | 15161237 | 15161327 |
Base 8 | 6226018 | 6226078 |
Base 9 | 3437719 | 3437779 |
Base 10 | 20620910 | 20621510 |
Base 11 | 130a2311 | 130a2911 |
Base 12 | 9b40112 | 9b40712 |
Base 13 | 72b2313 | 72b2913 |
Base 14 | 5521314 | 5521914 |
Base 15 | 4117415 | 4117a15 |
Base 16 | 3258116 | 3258716 |