Smallest composite number with n distinct prime factors with property that the concatenation of its distinct prime factors is a palindrome.
A046449
Smallest composite number with n distinct prime factors with property that the concatenation of its distinct prime factors is a palindrome.
Terms
- a(0) =4a(1) =39a(2) =429a(3) =5565a(4) =94605a(5) =1040655a(6) =2332655745a(7) =178516966485
External references
- oeis: A046449