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Admins/Mods/GlobalMods VS Members, Record: 117
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This is the 15th prime number, a safe prime, the 13th supersingular prime, and the 6th Lucas prime. This is a highly cototient number. It is an Eisenstein prime with no imaginary part and real part of the form 3n − 1.
It is also a Keith number, because it recurs in a Fibonacci-like sequence started from its base 10 digits: 4, 7, 11, 18, 29, 47...
This is a strictly non-palindromic number.
Its representation in binary being 00101111, This is a prime Thabit number, and as such is related to the pair of amicable numbers {17296, 18416}.
This is a Carol number.
[/wikipedia]
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