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

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