Project Euler #200: Find the 200th prime-proof sqube containing the contiguous sub-string "200"

  • + 1 comment

    Not gonna lie. I've confused. I don't see how the first sqube is 72.

    The first two primes are 2 and 3.

    (2^2)x(3^3)=108

    The second sqube.

    Why am I being dumb?

    • + 1 comment

      3^2 x 2^3..that's 72

      • + 0 comments

        I'm such a dunce. Thanks.