This number is a prime.
Single Curio View: (Seek other curios for this number)The smallest prime concatenated from five distinct double-digit primes, so that deleting from the right, a double digit prime each time, remains always a prime, i.e., 11173153, 111731, 1117, 11. [Loungrides]
Submitted: 2015-01-11 03:44:50; Last Modified: 2018-03-07 18:02:49.
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