Compare 12687 vs 12697
Property | 12687 | 12697 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 31 × 42291 | 126971 |
Prime factorization | 3 × 4229 | 12697 |
Divisors count | 4 | 2 |
Divisors | 1, 3, 4229, 12687 | 1, 12697 |
Number of properties | 1 | 6 |
Emirps | 351st | |
Isolated primes | 1029th | |
Long primes | 590th | |
Primes | 1516th | |
Pythagorean primes | 751st | |
Semiprimes | 3297th | |
Sexy primes (1st member) | 487th | |
Roman numberals | ||
Base 2 | 110001100011112 | 110001100110012 |
Base 3 | 1221012203 | 1221020213 |
Base 4 | 30120334 | 30121214 |
Base 5 | 4012225 | 4012425 |
Base 6 | 1344236 | 1344416 |
Base 7 | 516637 | 520067 |
Base 8 | 306178 | 306318 |
Base 9 | 183569 | 183679 |
Base 10 | 1268710 | 1269710 |
Base 11 | 959411 | 95a311 |
Base 12 | 741312 | 742112 |
Base 13 | 5a0c13 | 5a1913 |
Base 14 | 48a314 | 48ad14 |
Base 15 | 3b5c15 | 3b6715 |
Base 16 | 318f16 | 319916 |