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# 6563

This number is a prime.

The largest known prime of the form 3^{2n} + 2.

6563 and 6653 are the smallest pair of consecutive Honaker primes that are anagrams of each other. Their concatenation (65636653) is a prime number. [Gaydos]

2 + 3 + 5 + … + 6563 = 6569 mod 6571 is the largest known (as of 2018) solution to the equation Sum(2,3, … p)=q mod r where p, q and r are consecutive primes. [Rivera]

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