95939...21159 (47-digits)

This number is a prime.

9593918 7858177756 9656357555 1494539353 3272521159

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The smallest prime formed by concatenating in reverse order n successive odd composite numbers, (n=24). [Loungrides]

Submitted: 2014-10-17 11:50:38; Last Modified: 2020-06-10 19:26:44.