Arkistarvh Kltzuonstev
My user number 5770501 = 11 * 524591
11
and524591
both are Sophie Germain Primes.11
and13
are twin primes.524591
and524593
also conform twin primes.
But,
524591
is a number that can not be written as a sum of 3 squares. But11
has a unique representation as a sum of 3 squares : 11 = 12 + 12 + 32.11
is a Lucas number but524591
is not.
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Member for 7 months
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Last seen Dec 9 at 20:30