142447

This number is a composite.

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The smallest and the only 6-digt tnaillirb number whose the prime factors are palindromic primes and the prime factors of its reversal are emirps, i.e., 142447 = 181 * 787, 744241 = 751 * 991. [Loungrides]

Submitted: 2015-10-22 07:47:22;   Last Modified: 2018-04-02 10:11:21.
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