838
This number is a composite.
838 = 8!2+3!2+8!2 + prime(8+3+8). Note that 838 is the only even number with this property. [Firoozbakht]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
838 = 8!2+3!2+8!2 + prime(8+3+8). Note that 838 is the only even number with this property. [Firoozbakht]