20413

This number is a composite.

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The smallest distinct-digit brilliant number, consisting of first five digits, i.e., 20413 = 137 × 149, whose concatenation in order of prime factors creates a 2-sphenic number, 137149 = 23 × 67 × 89, with the prime factors consisting of successive digits. [Loungrides]

Submitted: 2018-02-01 01:07:02;   Last Modified: 2021-02-16 12:24:32.
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