The smallest composite number k such that the digits of k and its prime factors, both written in base n, contain the same set of distinct digits.

A372384

The smallest composite number k such that the digits of k and its prime factors, both written in base n, contain the same set of distinct digits.

Terms

    a(0) =4a(1) =8a(2) =30a(3) =25a(4) =57a(5) =16a(6) =27a(7) =192a(8) =132a(9) =121a(10) =185a(11) =169a(12) =465a(13) =32a(14) =306a(15) =289a(16) =489a(17) =361a(18) =451a(19) =2250a(20) =552a(21) =529a(22) =125a(23) =1586a(24) =81a(25) =1652a(26) =985a(27) =841a(28) =1057a(29) =64

External references