Compare 487 vs 509
Property | 487 | 509 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 4871 | 5091 |
Prime factorization | 487 | 509 |
Divisors count | 2 | 2 |
Divisors | 1, 487 | 1, 509 |
Number of properties | 10 | 9 |
Additive primes | 54th | |
Chen primes | 65th | 69th |
Cousin primes (1st member) | 26th | |
Happy primes | 23rd | |
Harmonic primes | 37th | |
Isolated primes | 46th | 50th |
Long primes | 33rd | 37th |
Lucky primes | 26th | |
Pierpont primes | 16th | |
Primes | 93rd | 97th |
Pythagorean primes | 45th | |
Sexy primes (2nd member) | 47th | |
Solinas primes | 38th | |
Sophie germain primes | 26th | |
Super primes | 25th | |
Roman numberals | CDLXXXVII | DIX |
Base 2 | 1111001112 | 1111111012 |
Base 3 | 2000013 | 2002123 |
Base 4 | 132134 | 133314 |
Base 5 | 34225 | 40145 |
Base 6 | 21316 | 22056 |
Base 7 | 12647 | 13257 |
Base 8 | 7478 | 7758 |
Base 9 | 6019 | 6259 |
Base 10 | 48710 | 50910 |
Base 11 | 40311 | 42311 |
Base 12 | 34712 | 36512 |
Base 13 | 2b613 | 30213 |
Base 14 | 26b14 | 28514 |
Base 15 | 22715 | 23e15 |
Base 16 | 1e716 | 1fd16 |