perplexus.info :: Numbers : Matryoshka Nesting Primes

Matryoshka Nesting Primes (Posted on 2016-03-03)

In what base(s) there exist a prime number abcd (a string of distinct digits), such that a, ab, abc are also prime numbers?

No Solution Yet Submitted by Ady TZIDON

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Subject	Author	Date
re(3): computer solution NEEDS FILTERING	Charlie	2016-03-03 20:09:20
re(2): computer solution NEEDS FILTERING	Charlie	2016-03-03 20:05:25
re: computer solution NEEDS FILTERING	Ady TZIDON	2016-03-03 19:07:08
re(7): computer solution -- the program	Charlie	2016-03-03 15:29:17
re(6): computer solution (continued)	Charlie	2016-03-03 15:28:22
re(5): computer solution (continued)	Charlie	2016-03-03 15:27:27
re(4): computer solution (continued)	Charlie	2016-03-03 15:26:32
re(3): computer solution (continued)	Charlie	2016-03-03 15:24:53
re(2): computer solution (continued)	Charlie	2016-03-03 15:23:04
re: computer solution (continued)	Charlie	2016-03-03 15:22:06
computer solution	Charlie	2016-03-03 15:20:13

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