From charlesreid1

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14 June 2017

  • curprev 23:2823:28, 14 June 2017Admin talk contribs 418 bytes +418 Created page with "The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number 600851475143 ? Surprisingly simple but also surprisingly challenging question...."