61
This number is a prime.
Just showing those entries submitted by 'Capelle': (Click here to show all)
The Monument, a memorial to the Great Fire of London in 1666, is the world's highest (at 61 meters) stone column marking the distance to Pudding Lane, where the fire started. Note that the reversal of 1666 is a beastly prime ending with 61. [Capelle]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell