7
This number is a prime.
Single Curio View: (Seek other curios for this number)
In 1992, Bayer and Diaconis showed that after 7 random riffle shuffles of a deck of 52 cards, every configuration is nearly equally likely.
Submitted: 1999-09-02 23:40:00; Last Modified: 2008-06-06 03:48:12.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell