6098011
This number is a prime.
Just showing those entries submitted by 'Bajpai': (Click here to show all)
The smallest invertible prime p containing all of the
invertible digits {0, 1, 6, 8, 9} such that p + R(p), i.e.,
(6098011 + 1108906 = 7206917) is a prime number. [Bajpai]
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