Compare 198091 vs 198257
| Property | 198091 | 198257 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1980911 | 1982571 |
| Prime factorization | 198091 | 198257 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198091 | 1, 198257 |
| Number of properties | 6 | 8 |
| Chen primes | 7469th | |
| Emirps | 4225th | 4232nd |
| Harmonic primes | 6700th | |
| Isolated primes | 13546th | |
| Long primes | 6667th | 6675th |
| Primes | 17829th | 17842nd |
| Pythagorean primes | 8896th | |
| Sexy primes (1st member) | 4268th | |
| Sexy primes (2nd member) | 4270th | |
| Twin primes (1st member) | 2144th | |
| Ulam primes | 1275th | |
| Roman numberals | ||
| Base 2 | 1100000101110010112 | 1100000110011100012 |
| Base 3 | 1010012012013 | 1010012212123 |
| Base 4 | 3001130234 | 3001213014 |
| Base 5 | 223143315 | 223210125 |
| Base 6 | 41250316 | 41255056 |
| Base 7 | 14533457 | 14540037 |
| Base 8 | 6027138 | 6031618 |
| Base 9 | 3316519 | 3318559 |
| Base 10 | 19809110 | 19825710 |
| Base 11 | 12591311 | 125a5411 |
| Base 12 | 9677712 | 9689512 |
| Base 13 | 6c21a13 | 6c31713 |
| Base 14 | 5229514 | 5237314 |
| Base 15 | 3da6115 | 3db2215 |
| Base 16 | 305cb16 | 3067116 |