6011
This number is a prime.
60/11 = 5.4545..., the exact time difference between the
consecutive overlaps of the hour and minute hands of a
clock, which occurs 11 times every 60 minutes. [Punches]
The prime number 6011 is the Postcode for Peppermint Grove,
Western Australia, which is a very prime place to live! [Hartley]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell