31

This number is a prime.

Single Curio View: (Seek other curios for this number)

Lance Armstrong, in 2003 (at the age of 31), became the 2nd person ever to win the Tour De France 5 times consecutively, beating the runner-up Jan Ullrich by 61 seconds. Note that 2, 5, 31, 61, and 2003 are all prime numbers. [Hartley]

Submitted: 2003-07-28 06:45:16; Last Modified: 2008-01-30 17:28:00.