3455169

This number is a composite.

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The smallest Smith number that is the sum of first n Strobogrammatic primes, i.e., (11 + 101 + 181 + . . . + 1008001), (n=17). [Bajpai]

Submitted: 2018-05-27 19:19:40; Last Modified: 2018-05-27 19:45:04.