31491...14917 (102-digits)

This number is a prime.

                                         31 4917314927 3149333150 4731509731
5109315179 3151813152 2331518131 5179315109 3150973150 4731493331 4927314917

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

+ The smallest emirp greater than a googol formed from the concatenation of nine consecutive emirps in the pattern {a, b, c, d, e, f, g, h, i, h, g, f, e, d, c, b, a}, i.e., {314917, 314927, 314933, 315047, 315097, 315109, 315179, 315181, 315223, 315181, 315179, 315109, 315097, 315047, 314933, 314927, 314917}. [Bajpai]

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