90909...09091 (292-digits)

This number is a prime.

                                                               90 9090909090
9090909090 9090909090 9090909090 9090909090 9090909090 9090909090 9090909090
9090909090 9090909090 9090909090 9090909090 9090909090 9090909090 9090909090
9090909090 9090909090 9090909090 9090909090 9090909090 9090909090 9090909090
9090909090 9090909090 9090909090 9090909090 9090909090 9090909090 9090909091

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

+ The smallest prime greater than a googol of the form p=(10^n+1)/11, (case n=293). [Loungrides]

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