7499

+ The largest possible (currently unassigned) Australian postcode.

+ 74999 begins and ends with 7499. [Wesolowski]

+ 74999 and 749917 each begins and ends with 7499. Discovered by Jeff Heleen and Fred Schneider. [Rivera]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell