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Fun with Numbers: The Pan-Prime-Digit Cube Hypothesis
08-08-2017, 06:38 AM
Post: #19
RE: Fun with Numbers: The Pan-Prime-Digit Cube Hypothesis
(08-07-2017 07:09 PM)David Hayden Wrote:  Thus any pan-prime-digit cube must end in 3, 5, or 7.
Or 8.
So that's only 4/10 numbers to test.
If you take the two last digits, it's 24/100

Cheers, Werner
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RE: Fun with Numbers: The Pan-Prime-Digit Cube Hypothesis - Werner - 08-08-2017 06:38 AM



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