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Forum URL: http://www.cut-the-knot.org/cgi-bin/dcforum/forumctk.cgi
Forum Name: This and that
Topic ID: 101
Message ID: 2
#2, RE: prime number?
Posted by guy (Guest) on Mar-27-01 at 03:16 PM
In response to message #1
the first factor is:
3597751.(prime)
i konw this with the help of the computer.
i was wondering if there is any mathimatical way of getting
this number(3597751) or proving by another way that this number
((5^125 - 1)/(5^25 - 1))
is composite.