[PW] Re: Math question

[Jo-Ann Benedetti]

I googled and here are the prime numbers around that number

116411
116423
116437
116443
116447
116461
116471
116483
116491
116507
116531
116533
116537
116539
116549
116579

did he transpose numbers?  116513 is not prime....116531 is prime


James Mulder wrote:
> I have a student who needs to know if 116513 is a prime number and, if
> not, what the factors are for that number.  He said the answer is in a
> book he used 45 years ago entitled, Factor table for the first ten
> millions containing the smallest factor of every number not
> divisible.... by Derrick Norman Lehmer.  I have contacted two libraries
> that own the book, but he needs an answer within 24 hours.  If any
> stumper has this book in their library, I would greatly appreciate a
> response.
>
> My fax number is 816-271-4574.
>
> Thank you.
>
> Jim Mulder
> Missouri Western State University
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