8069
This number is a prime.
This prime can be expressed as the sum of squares of five consecutive primes, starting with the prime 31. [Patterson]
Beginning with 0, and using the circular digits 6, 8, 9 we create the numbers: 0, 06, 806 and 8069 that is prime. [Loungrides]
(There is one curio for this number that has not yet been approved by an editor.)
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