Compare 209021 vs 209023
Property | 209021 | 209023 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 2090211 | 431 × 48611 |
Prime factorization | 209021 | 43 × 4861 |
Divisors count | 2 | 4 |
Divisors | 1, 209021 | 1, 43, 4861, 209023 |
Number of properties | 6 | 1 |
Chen primes | 7819th | |
Isolated primes | 14233rd | |
Long primes | 7007th | |
Primes | 18720th | |
Pythagorean primes | 9349th | |
Semiprimes | 47155th | |
Sophie germain primes | 2128th | |
Roman numberals | ||
Base 2 | 1100110000011111012 | 1100110000011111112 |
Base 3 | 1011212011123 | 1011212011213 |
Base 4 | 3030013314 | 3030013334 |
Base 5 | 231420415 | 231420435 |
Base 6 | 42514056 | 42514116 |
Base 7 | 15302517 | 15302537 |
Base 8 | 6301758 | 6301778 |
Base 9 | 3476459 | 3476479 |
Base 10 | 20902110 | 20902310 |
Base 11 | 13304a11 | 13305111 |
Base 12 | a0b6512 | a0b6712 |
Base 13 | 741a713 | 741a913 |
Base 14 | 5626114 | 5626314 |
Base 15 | 41deb15 | 41ded15 |
Base 16 | 3307d16 | 3307f16 |