Compare 13681 vs 13687
Property | 13681 | 13687 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 136811 | 136871 |
Prime factorization | 13681 | 13687 |
Divisors count | 2 | 2 |
Divisors | 1, 13681 | 1, 13687 |
Number of properties | 9 | 8 |
Additive primes | 779th | |
Centered triangular primes | 22nd | |
Chen primes | 820th | |
Cousin primes (1st member) | 259th | |
Good primes | 208th | |
Isolated primes | 1114th | |
Lucky primes | 274th | |
Primes | 1616th | 1617th |
Prime triplets (1st member) | 129th | |
Pythagorean primes | 801st | |
Sexy primes (1st member) | 514th | 515th |
Sexy primes (2nd member) | 514th | |
Sexy prime triplets (1st member) | 145th | |
Sexy prime triplets (2nd member) | 145th | |
Twin primes (2nd member) | 252nd | |
Roman numberals | ||
Base 2 | 110101011100012 | 110101011101112 |
Base 3 | 2002022013 | 2002022213 |
Base 4 | 31113014 | 31113134 |
Base 5 | 4142115 | 4142225 |
Base 6 | 1432016 | 1432116 |
Base 7 | 546137 | 546227 |
Base 8 | 325618 | 325678 |
Base 9 | 206819 | 206879 |
Base 10 | 1368110 | 1368710 |
Base 11 | a30811 | a31311 |
Base 12 | 7b0112 | 7b0712 |
Base 13 | 62c513 | 62cb13 |
Base 14 | 4db314 | 4db914 |
Base 15 | 40c115 | 40c715 |
Base 16 | 357116 | 357716 |