Compare 241 vs 509
| Property | 241 | 509 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2411 | 5091 |
| Prime factorization | 241 | 509 |
| Divisors count | 2 | 2 |
| Divisors | 1, 241 | 1, 509 |
| Number of properties | 10 | 9 |
| Additive primes | 31st | |
| Chen primes | 69th | |
| Harmonic primes | 19th | |
| Isolated primes | 50th | |
| Long primes | 37th | |
| Lucky primes | 16th | |
| Primes | 53rd | 97th |
| Proth primes | 9th | |
| Pythagorean primes | 24th | 45th |
| Sexy primes (2nd member) | 47th | |
| Solinas primes | 29th | 38th |
| Sophie germain primes | 26th | |
| Super primes | 16th | 25th |
| Twin primes (2nd member) | 17th | |
| Ulam primes | 10th | |
| Roman numberals | CCXLI | DIX |
| Base 2 | 111100012 | 1111111012 |
| Base 3 | 222213 | 2002123 |
| Base 4 | 33014 | 133314 |
| Base 5 | 14315 | 40145 |
| Base 6 | 10416 | 22056 |
| Base 7 | 4637 | 13257 |
| Base 8 | 3618 | 7758 |
| Base 9 | 2879 | 6259 |
| Base 10 | 24110 | 50910 |
| Base 11 | 1aa11 | 42311 |
| Base 12 | 18112 | 36512 |
| Base 13 | 15713 | 30213 |
| Base 14 | 13314 | 28514 |
| Base 15 | 11115 | 23e15 |
| Base 16 | f116 | 1fd16 |