A260054 Composites whose prime factorization in base 11 is an anagram of the number in base 11.

4617, 7047, 18193, 33534, 180803, 196352, 217147, 283983, 386391, 422144, 448147, 616977, 705875, 842967, 886250, 926336, 947125, 954747, 1169536, 1235875, 1373375, 1866955, 1883049, 1968259

Offset: 1

Author

Stephen Tucker, Jul 14 2015

Keywords

• base
• easy
• nonn

Examples

			4617 = 3^5 * 19. In base 11, 3518 = 3^5 * 18.
		

Links

• Giovanni Resta, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A260046, A260047, A260048, A260049, A260050, A260051, A260052, A260053, A025283, A260055.

Programs

Mathematica

Select[Range[10^6], !PrimeQ[#] && Sort@ IntegerDigits[#, 11] == Sort@ Flatten@ IntegerDigits[ Select[ Flatten@ FactorInteger@ #, #>1 &], 11] &] (* Giovanni Resta, Jul 14 2015 *)