Compare 2149 vs 2161
Property | 2149 | 2161 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 71 × 3071 | 21611 |
Prime factorization | 7 × 307 | 2161 |
Divisors count | 4 | 2 |
Divisors | 1, 7, 307, 2149 | 1, 2161 |
Number of properties | 1 | 3 |
Isolated primes | 193rd | |
Primes | 326th | |
Pythagorean primes | 159th | |
Semiprimes | 613th | |
Roman numberals | MMCXLIX | MMCLXI |
Base 2 | 1000011001012 | 1000011100012 |
Base 3 | 22211213 | 22220013 |
Base 4 | 2012114 | 2013014 |
Base 5 | 320445 | 321215 |
Base 6 | 135416 | 140016 |
Base 7 | 61607 | 62057 |
Base 8 | 41458 | 41618 |
Base 9 | 28479 | 28619 |
Base 10 | 214910 | 216110 |
Base 11 | 168411 | 169511 |
Base 12 | 12b112 | 130112 |
Base 13 | c9413 | ca313 |
Base 14 | ad714 | b0514 |
Base 15 | 98415 | 99115 |
Base 16 | 86516 | 87116 |