10110...41389 (66-digits)

This number is a prime.

101107 1571311632 6310913763 1461193401 1037192774 3173995373 3167241389

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The smallest prime that begins with the smallest 3-digit prime, 101, and that is a concatenation of n distinct 3-digit primes, so that, deleting from the right each time a 3-digit prime, always remains a prime, (case n=22). Shall we call it a “special right-truncatable prime”? [Loungrides]

Submitted: 2015-09-04 05:14:34; Last Modified: 2018-12-10 14:08:17.