Compare 2161 vs 2267
| Property | 2161 | 2267 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 21611 | 22671 |
| Prime factorization | 2161 | 2267 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2161 | 1, 2267 |
| Number of properties | 3 | 7 |
| Additive primes | 176th | |
| Chen primes | 205th | |
| Good primes | 68th | |
| Isolated primes | 193rd | |
| Primes | 326th | 336th |
| Prime triplets (1st member) | 55th | |
| Pythagorean primes | 159th | |
| Sexy primes (1st member) | 138th | |
| Twin primes (1st member) | 69th | |
| Roman numberals | MMCLXI | MMCCLXVII |
| Base 2 | 1000011100012 | 1000110110112 |
| Base 3 | 22220013 | 100022223 |
| Base 4 | 2013014 | 2031234 |
| Base 5 | 321215 | 330325 |
| Base 6 | 140016 | 142556 |
| Base 7 | 62057 | 64167 |
| Base 8 | 41618 | 43338 |
| Base 9 | 28619 | 30889 |
| Base 10 | 216110 | 226710 |
| Base 11 | 169511 | 178111 |
| Base 12 | 130112 | 138b12 |
| Base 13 | ca313 | 105513 |
| Base 14 | b0514 | b7d14 |
| Base 15 | 99115 | a1215 |
| Base 16 | 87116 | 8db16 |