Compare 189019 vs 189021
Property | 189019 | 189021 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 1890191 | 31 × 71 × 90011 |
Prime factorization | 189019 | 3 × 7 × 9001 |
Divisors count | 2 | 8 |
Divisors | 1, 189019 | 1, 3, 7, 21, 9001, 27003, 63007, 189021 |
Number of properties | 5 | 0 |
Emirps | 3972nd | |
Harmonic primes | 6399th | |
Long primes | 6400th | |
Primes | 17085th | |
Twin primes (2nd member) | 2064th | |
Roman numberals | ||
Base 2 | 1011100010010110112 | 1011100010010111012 |
Base 3 | 1001210212013 | 1001210212103 |
Base 4 | 2320211234 | 2320211314 |
Base 5 | 220220345 | 220220415 |
Base 6 | 40150316 | 40150336 |
Base 7 | 14150357 | 14150407 |
Base 8 | 5611338 | 5611358 |
Base 9 | 3172519 | 3172539 |
Base 10 | 18901910 | 18902110 |
Base 11 | 11a01611 | 11a01811 |
Base 12 | 9147712 | 9147912 |
Base 13 | 6805c13 | 6806113 |
Base 14 | 4cc5514 | 4cc5714 |
Base 15 | 3b01415 | 3b01615 |
Base 16 | 2e25b16 | 2e25d16 |