233

This number is a prime.

Just showing those entries submitted by 'Beedassy': (Click here to show all)

+ The smallest magic constant of a 5-by-5 prime magic square:


                        41  11   79   19   83


                        31  67   29   89   17


                        61  59   05   71   37


                        97  53   13   47   23


                        03  43   107  07   73

Note that this solution includes all the twenty-four odd primes below hundred (Andrew Lelechenko, 2009). [Beedassy]

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