perplexus.info :: Numbers : Wilson the 3rd

Wilson the 3rd (Posted on 2012-08-07)

A prime number is called a Wilson prime
if p^2 divides (p − 1)! + 1,
There are only 3 known Wilson primes:
5, 13 and ...

Find the 3rd one.

Hint : It is a 3-digit number.

No Solution Yet Submitted by Ady TZIDON

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Comments: ( Back to comment list | You must be logged in to post comments.)

thanks

Comment 5 of 5 |

Many thanks.

Posted by Ady TZIDON on 2012-08-08 14:31:44

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