99999...05527 (99-digits)

This number is a prime.

                                             999999999 9999999999 9999999999
9999999999 9999999999 9999999999 9999999999 9999999999 9999999999 9999605527

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

The largest sexy prime triplet less than a googol starts at this number. If P is the start of a sexy prime triplet, then P+6 and P+6+6 are also prime. [Opao]