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Old 2008-05-27, 16:07   #4
petrw1
1976 Toyota Corona years forever!
 
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"Wayne"
Nov 2006
Saskatchewan, Canada

22·17·67 Posts
Default yes

6 (7)
29 (29)
33550336 (33550337)
are Prime

496 (497)
8128 (8129)
8589869056 (8589869057)
are Composite

That is as far as I checked
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