Compare 8161 vs 8191
Property | 8161 | 8191 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 81611 | 81911 |
Prime factorization | 8161 | 8191 |
Divisors count | 2 | 2 |
Divisors | 1, 8161 | 1, 8191 |
Number of properties | 7 | 10 |
Additive primes | 503rd | |
Chen primes | 552nd | |
Class 1+ primes | 25th | |
Good primes | 151st | |
Harmonic primes | 377th | |
Isolated primes | 671st | 675th |
Lucky primes | 185th | 186th |
Mersenne primes | 5th | |
Pierpont primes of the 2nd kind | 25th | |
Primes | 1024th | 1028th |
Pythagorean primes | 509th | |
Sexy primes (1st member) | 351st | |
Solinas primes | 75th | 76th |
Roman numberals | ||
Base 2 | 11111111000012 | 11111111111112 |
Base 3 | 1020120213 | 1020201013 |
Base 4 | 13332014 | 13333334 |
Base 5 | 2301215 | 2302315 |
Base 6 | 1014416 | 1015316 |
Base 7 | 325367 | 326117 |
Base 8 | 177418 | 177778 |
Base 9 | 121679 | 122119 |
Base 10 | 816110 | 819110 |
Base 11 | 614a11 | 617711 |
Base 12 | 488112 | 48a712 |
Base 13 | 393a13 | 396113 |
Base 14 | 2d8d14 | 2db114 |
Base 15 | 264115 | 266115 |
Base 16 | 1fe116 | 1fff16 |