SOLUTION: Find the greatest four-digit number that has exactly 3 positive factors.

SOLUTION: Find the greatest four-digit number that has exactly 3 positive factors.

Algebra.Com

Question 223199: Find the greatest four-digit number that has exactly 3 positive factors.
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
Find the biggest 4 digit perfect square.
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