Compare 2113 vs 2161
| Property | 2113 | 2161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 21131 | 21611 |
| Prime factorization | 2113 | 2161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2113 | 1, 2161 |
| Number of properties | 10 | 3 |
| Additive primes | 167th | |
| Centered square primes | 16th | |
| Isolated primes | 193rd | |
| Left-truncatable primes | 63rd | |
| Long primes | 122nd | |
| Lucky primes | 73rd | |
| Primes | 319th | 326th |
| Proth primes | 22nd | |
| Pythagorean primes | 154th | 159th |
| Solinas primes | 60th | |
| Twin primes (2nd member) | 65th | |
| Roman numberals | MMCXIII | MMCLXI |
| Base 2 | 1000010000012 | 1000011100012 |
| Base 3 | 22200213 | 22220013 |
| Base 4 | 2010014 | 2013014 |
| Base 5 | 314235 | 321215 |
| Base 6 | 134416 | 140016 |
| Base 7 | 61067 | 62057 |
| Base 8 | 41018 | 41618 |
| Base 9 | 28079 | 28619 |
| Base 10 | 211310 | 216110 |
| Base 11 | 165111 | 169511 |
| Base 12 | 128112 | 130112 |
| Base 13 | c6713 | ca313 |
| Base 14 | aad14 | b0514 |
| Base 15 | 95d15 | 99115 |
| Base 16 | 84116 | 87116 |