Powerful Numbers I
Public  06/23/17  9xp  Math  15.2% 
A number is said powerful if all its prime factors appear with an exponent greater than 1.
A pure powerful number is a powerful number that is not a perfect square.
Two pure powerful numbers can be consecutive:
$ 12167 (23^3), 12168 (2^3 \times 3^2 \times 13^2) $
Find the $11^{th}$ pair (m,m+1) of consecutive pure powerful number  (12167, 12168) being the 1st
Answer format: m
[My timing: < 30 sec]
A pure powerful number is a powerful number that is not a perfect square.
Two pure powerful numbers can be consecutive:
$ 12167 (23^3), 12168 (2^3 \times 3^2 \times 13^2) $
Find the $11^{th}$ pair (m,m+1) of consecutive pure powerful number  (12167, 12168) being the 1st
Answer format: m
[My timing: < 30 sec]
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