Compare 12781 vs 12889
Property | 12781 | 12889 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 127811 | 128891 |
Prime factorization | 12781 | 12889 |
Divisors count | 2 | 2 |
Divisors | 1, 12781 | 1, 12889 |
Number of properties | 7 | 6 |
Additive primes | 739th | |
Chen primes | 773rd | 777th |
Cousin primes (1st member) | 246th | |
Good primes | 205th | |
Isolated primes | 1037th | 1044th |
Long primes | 593rd | |
Lucky primes | 259th | |
Primes | 1524th | 1533rd |
Pythagorean primes | 755th | 761st |
Roman numberals | ||
Base 2 | 110001111011012 | 110010010110012 |
Base 3 | 1221121013 | 1222001013 |
Base 4 | 30132314 | 30211214 |
Base 5 | 4021115 | 4030245 |
Base 6 | 1351016 | 1354016 |
Base 7 | 521567 | 524027 |
Base 8 | 307558 | 311318 |
Base 9 | 184719 | 186119 |
Base 10 | 1278110 | 1288910 |
Base 11 | 966a11 | 975811 |
Base 12 | 749112 | 756112 |
Base 13 | 5a8213 | 5b3613 |
Base 14 | 492d14 | 49a914 |
Base 15 | 3bc115 | 3c4415 |
Base 16 | 31ed16 | 325916 |