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A positive integer N is a Rhonda Number if for some positive integer B the product of the base-B digits of N equals B times the sum of the prime factors of N. The smallest example is 560, which is a Rhonda Number to the base twelve. [Brown]

 

  Submitted: 2003-01-02 17:01:30;   Last Modified: 2014-08-09 13:42:53.



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