SOLUTION: which perfect square is this? it has three digits. it is a perfect square. if you swap the last two digits it is still a perfect square. the square root is prime.

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Question 250026: which perfect square is this? it has three digits. it is a perfect square. if you swap the last two digits it is still a perfect square. the square root is prime.
Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
169 is a perfect square (13)
196 is also a perfect square (14)
13 is a prime number.

your number is 169.