167

This number is a prime.

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The smallest distinct-digit 3-digit emirp whose a digit is equal to the sum of the other two. Note that there are two pairs of such emirps, i.e., (167, 761) and (347, 743). [Loungrides]

Submitted: 2020-05-27 10:21:10; Last Modified: 2020-05-27 19:22:18.