8201
This number is a composite.
8201 is the largest odd number m such that
π(m) = reversal(m). [Firoozbakht]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
8201 is the largest odd number m such that
π(m) = reversal(m). [Firoozbakht]