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Perfect cubes in which each digit is a prime number.
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%I #17 Mar 17 2019 21:12:33

%S 27,3375,2775577757352755375573357273

%N Perfect cubes in which each digit is a prime number.

%C Checked up to 13049558804547^3.

%H Shyam Sunder Gupta, <a href="http://www.shyamsundergupta.com/canyoufind.htm">Can You Find (CYF)</a>

%Y Subsequence of A074100. - _R. J. Mathar_, Sep 20 2011

%K nonn,base,more,bref

%O 1,1

%A _Kausthub Gudipati_, Sep 17 2011