36925...92581 (177-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

                                    3692581 4703692581 4703692581 4703692581
4703692581 4703692581 4703692581 4703692581 4703692581 4703692581 4703692581
4703692581 4703692581 4703692581 4703692581 4703692581 4703692581 4703692581

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

The smallest prime formed from the last digits of the first n multiples of 3, (case n=177). [Loungrides]