Compare 208891 vs 209021
Property | 208891 | 209021 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2088911 | 2090211 |
Prime factorization | 208891 | 209021 |
Divisors count | 2 | 2 |
Divisors | 1, 208891 | 1, 209021 |
Number of properties | 4 | 6 |
Chen primes | 7819th | |
Harmonic primes | 7005th | |
Isolated primes | 14233rd | |
Long primes | 7007th | |
Primes | 18710th | 18720th |
Pythagorean primes | 9349th | |
Sophie germain primes | 2128th | |
Twin primes (2nd member) | 2241st | |
Ulam primes | 1346th | |
Roman numberals | ||
Base 2 | 1100101111111110112 | 1100110000011111012 |
Base 3 | 1011211122013 | 1011212011123 |
Base 4 | 3023333234 | 3030013314 |
Base 5 | 231410315 | 231420415 |
Base 6 | 42510316 | 42514056 |
Base 7 | 15300047 | 15302517 |
Base 8 | 6277738 | 6301758 |
Base 9 | 3474819 | 3476459 |
Base 10 | 20889110 | 20902110 |
Base 11 | 132a4111 | 13304a11 |
Base 12 | a0a7712 | a0b6512 |
Base 13 | 7410713 | 741a713 |
Base 14 | 561ab14 | 5626114 |
Base 15 | 41d6115 | 41deb15 |
Base 16 | 32ffb16 | 3307d16 |