Friday, July 13, 2007

Cyclic Numbers

142857 is a cyclic number — you can find its multiples by just rotating its digits:

  • 142857 x 1 = 142857
  • 142857 x 2 = 285714
  • 142857 x 3 = 428571
  • 142857 x 4 = 571428
  • 142857 x 5 = 714285
  • 142857 x 6 = 857142
CooL!

No comments: