Compare 189149 vs 189947
| Property | 189149 | 189947 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1891491 | 1899471 |
| Prime factorization | 189149 | 189947 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189149 | 1, 189947 |
| Number of properties | 7 | 4 |
| Chen primes | 7202nd | 7226th |
| Emirps | 3975th | |
| Good primes | 986th | |
| Harmonic primes | 6434th | |
| Long primes | 6404th | |
| Primes | 17092nd | 17163rd |
| Pythagorean primes | 8526th | |
| Twin primes (1st member) | 2066th | 2075th |
| Roman numberals | ||
| Base 2 | 1011100010110111012 | 1011100101111110112 |
| Base 3 | 1001211101123 | 1001221200023 |
| Base 4 | 2320231314 | 2321133234 |
| Base 5 | 220230445 | 220342425 |
| Base 6 | 40154056 | 40232156 |
| Base 7 | 14153127 | 14205327 |
| Base 8 | 5613358 | 5627738 |
| Base 9 | 3174159 | 3185029 |
| Base 10 | 18914910 | 18994710 |
| Base 11 | 11a12411 | 11a78a11 |
| Base 12 | 9156512 | 91b0b12 |
| Base 13 | 6812c13 | 685c413 |
| Base 14 | 4cd0914 | 4d31914 |
| Base 15 | 3b09e15 | 3b43215 |
| Base 16 | 2e2dd16 | 2e5fb16 |