Thread: Club 27
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Old 22-10-2011, 03:34 PM   #51
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One thing I noticed about 9 is that it's the only number that you can multiply and you add the numbers of the result together and you get 9!

27 - 2 + 7 = 9!

No matter what multiplication of 9 it always comes back to 9, no other number does this. So anyone know if there is some mathematical explanation of this? An official name for it?

Last edited by the_ohmbudsman; 22-10-2011 at 03:36 PM.
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