BMAD Posted July 24, 2015 Report Share Posted July 24, 2015 How many positive integers divide 62014 but not 62013? Quote Link to comment Share on other sites More sharing options...
0 bonanova Posted July 24, 2015 Report Share Posted July 24, 2015 Seven.The seven numbers are 2 101 202 307 614 31007 62014 Quote Link to comment Share on other sites More sharing options...
0 BMAD Posted July 24, 2015 Author Report Share Posted July 24, 2015 weird. my exponents did not work. 62014 should have been 62013 Quote Link to comment Share on other sites More sharing options...
0 Prime Posted July 25, 2015 Report Share Posted July 25, 2015 Must be 2015*2-1=4029 Quote Link to comment Share on other sites More sharing options...
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BMAD
How many positive integers divide 62014 but not 62013?
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