This number is a composite.

+ 335^(3+3+5)-28 and 335^(3*3*5)-28 are primes directly preceeding 335^(3+3+5) and 335^(3*3*5), respectively. [Patterson]

+ 2^335 is the smallest power of two which equals the sum of four consecutive primes. [Vrba]

(There is one curio for this number that has not yet been approved by an editor.)

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell