Compare 2161 vs 2281
Property | 2161 | 2281 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 21611 | 22811 |
Prime factorization | 2161 | 2281 |
Divisors count | 2 | 2 |
Divisors | 1, 2161 | 1, 2281 |
Number of properties | 3 | 8 |
Additive primes | 178th | |
Chen primes | 207th | |
Isolated primes | 193rd | 202nd |
Lucky primes | 77th | |
Primes | 326th | 339th |
Pythagorean primes | 159th | 165th |
Sexy primes (1st member) | 139th | |
Sexy prime triplets (1st member) | 52nd | |
Roman numberals | MMCLXI | MMCCLXXXI |
Base 2 | 1000011100012 | 1000111010012 |
Base 3 | 22220013 | 100101113 |
Base 4 | 2013014 | 2032214 |
Base 5 | 321215 | 331115 |
Base 6 | 140016 | 143216 |
Base 7 | 62057 | 64367 |
Base 8 | 41618 | 43518 |
Base 9 | 28619 | 31149 |
Base 10 | 216110 | 228110 |
Base 11 | 169511 | 179411 |
Base 12 | 130112 | 13a112 |
Base 13 | ca313 | 106613 |
Base 14 | b0514 | b8d14 |
Base 15 | 99115 | a2115 |
Base 16 | 87116 | 8e916 |