Compare 505 vs 509
Property | 505 | 509 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 51 × 1011 | 5091 |
Prime factorization | 5 × 101 | 509 |
Divisors count | 4 | 2 |
Divisors | 1, 5, 101, 505 | 1, 509 |
Number of properties | 1 | 9 |
Chen primes | 69th | |
Isolated primes | 50th | |
Long primes | 37th | |
Primes | 97th | |
Pythagorean primes | 45th | |
Semiprimes | 156th | |
Sexy primes (2nd member) | 47th | |
Solinas primes | 38th | |
Sophie germain primes | 26th | |
Super primes | 25th | |
Roman numberals | DV | DIX |
Base 2 | 1111110012 | 1111111012 |
Base 3 | 2002013 | 2002123 |
Base 4 | 133214 | 133314 |
Base 5 | 40105 | 40145 |
Base 6 | 22016 | 22056 |
Base 7 | 13217 | 13257 |
Base 8 | 7718 | 7758 |
Base 9 | 6219 | 6259 |
Base 10 | 50510 | 50910 |
Base 11 | 41a11 | 42311 |
Base 12 | 36112 | 36512 |
Base 13 | 2cb13 | 30213 |
Base 14 | 28114 | 28514 |
Base 15 | 23a15 | 23e15 |
Base 16 | 1f916 | 1fd16 |