147488
This number is a composite.
147488 = π(1)^1 + π(4)^4 + π(7)^7 + π(4)^4 + π(8)^8 + π(8)^8. Note that 147488 is the only number with this property. [Firoozbakht]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
147488 = π(1)^1 + π(4)^4 + π(7)^7 + π(4)^4 + π(8)^8 + π(8)^8. Note that 147488 is the only number with this property. [Firoozbakht]