How to find if a number is a perfect square
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we can find by prime factorization or by division method
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A perfect square should satisfy few conditions, only then it is termed as perfect square.
Starting with zeroes, a perfect square should always have even numbers of zero in the end.
A perfect squatre will never end up on 2, 3, 7 and 8.
Such that a perfect square will always end up in 1, 4, 5, 6 and 9.
The sum of the digits of a perfect square should be equal to 1,7,4,9.
Digit root is the sum of all the digits of a number until single digit number is reached.
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