Composite numbers that are equal to the concatenation of the primes and exponents in their prime factorizations in some bases.

A384537

Composite numbers that are equal to the concatenation of the primes and exponents in their prime factorizations in some bases.

Terms

    a(0) =16a(1) =27a(2) =64a(3) =256a(4) =729a(5) =1024a(6) =3125a(7) =4096a(8) =4617a(9) =16384a(10) =19683a(11) =29767a(12) =65536a(13) =255987a(14) =262144a(15) =395847a(16) =531441a(17) =631463a(18) =823543a(19) =1048576a(20) =1332331a(21) =4194304a(22) =9765625a(23) =14348907a(24) =16777216a(25) =25640947a(26) =67108864

External references