Compare 2161 vs 2297
| Property | 2161 | 2297 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 21611 | 22971 |
| Prime factorization | 2161 | 2297 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2161 | 1, 2297 |
| Number of properties | 3 | 6 |
| Cousin primes (2nd member) | 71st | |
| Harmonic primes | 126th | |
| Isolated primes | 193rd | 205th |
| Long primes | 133rd | |
| Primes | 326th | 342nd |
| Pythagorean primes | 159th | 167th |
| Roman numberals | MMCLXI | MMCCXCVII |
| Base 2 | 1000011100012 | 1000111110012 |
| Base 3 | 22220013 | 100110023 |
| Base 4 | 2013014 | 2033214 |
| Base 5 | 321215 | 331425 |
| Base 6 | 140016 | 143456 |
| Base 7 | 62057 | 64617 |
| Base 8 | 41618 | 43718 |
| Base 9 | 28619 | 31329 |
| Base 10 | 216110 | 229710 |
| Base 11 | 169511 | 17a911 |
| Base 12 | 130112 | 13b512 |
| Base 13 | ca313 | 107913 |
| Base 14 | b0514 | ba114 |
| Base 15 | 99115 | a3215 |
| Base 16 | 87116 | 8f916 |