Friday, January 02, 2009

2009 oh yea(r)!

This time last year Walking Randomly asked the question 'What is interesting about the number 2008?' and it turned out to be rather popular so they thought I would do the same with 2009.
  • Both 2009 and its reversal 9002 are multiples of 7.
  • The 2009th prime (17471) is palindromic.
  • You can express 2009 as the sum of 4 positive cubes in exactly 3 ways.
More about 2009 here
And the 13 most famous numbers, here. (in spanish)



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