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A234928 Primes which become cubes when the digits are rotated once to the right. 2
251, 433, 73369, 126739, 144323, 579113, 786887, 1248641, 2250431, 2417923, 2950291, 3013847, 4428971, 5208751, 6430321, 6453737, 7715611, 8698933, 8805997, 9443123, 10895671, 16970831, 31442561, 33862483, 35600597, 35766649, 36519191, 41963759 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..1000

EXAMPLE

The prime 126739 is in the sequence because 912673 = 97^3.

MATHEMATICA

Select[Prime[Range[26*10^5]], IntegerQ[Surd[FromDigits[ RotateRight[ IntegerDigits[ #]]], 3]]&] (* Harvey P. Dale, Oct 28 2018 *)

PROG

(PARI) rotr(a) = if(a<10, a, eval(Str(a%10, a\10)))

s=[]; forprime(n=2, 50000000, if(ispower(rotr(n), 3), s=concat(s, n))); s

CROSSREFS

Cf. A234929.

Sequence in context: A271581 A142419 A161854 * A142569 A142742 A142924

Adjacent sequences:  A234925 A234926 A234927 * A234929 A234930 A234931

KEYWORD

nonn,base

AUTHOR

Colin Barker, Jan 01 2014

STATUS

approved

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Last modified June 1 07:40 EDT 2020. Contains 334759 sequences. (Running on oeis4.)