345533537

This number is a prime.

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The smallest Yarborough prime (containing smallest digit > 1) that is the sum of seven anti-Yarborough primes (containing only 0's and 1's), i.e., (11000111 + 11100101 + 11110111 + 11111101 + 100100111 + 100111001 + 101001001). [Bajpai]

Submitted: 2020-06-28 23:40:17; Last Modified: 2020-06-28 23:46:09.