Compare 189947 vs 190889
| Property | 189947 | 190889 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1899471 | 1908891 |
| Prime factorization | 189947 | 190889 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189947 | 1, 190889 |
| Number of properties | 4 | 5 |
| Chen primes | 7226th | 7253rd |
| Happy primes | 2648th | |
| Harmonic primes | 6434th | |
| Primes | 17163rd | 17238th |
| Pythagorean primes | 8599th | |
| Twin primes (1st member) | 2075th | 2080th |
| Roman numberals | ||
| Base 2 | 1011100101111110112 | 1011101001101010012 |
| Base 3 | 1001221200023 | 1002002112223 |
| Base 4 | 2321133234 | 2322122214 |
| Base 5 | 220342425 | 221020245 |
| Base 6 | 40232156 | 40314256 |
| Base 7 | 14205327 | 14233467 |
| Base 8 | 5627738 | 5646518 |
| Base 9 | 3185029 | 3207589 |
| Base 10 | 18994710 | 19088910 |
| Base 11 | 11a78a11 | 12046611 |
| Base 12 | 91b0b12 | 9257512 |
| Base 13 | 685c413 | 68b6a13 |
| Base 14 | 4d31914 | 4d7cd14 |
| Base 15 | 3b43215 | 3b85e15 |
| Base 16 | 2e5fb16 | 2e9a916 |