Sixty three is a number in the form 2n - 1, where n=6. The square root of 63 is 7.93. 63 is not a perfect square but the reverse of it (36) is a perfect square.
Sixty three is a number in the form 2n - 1, where n=6. The square root of 63 is 7.93. 63 is not a perfect square but the reverse of it (36) is a perfect square.
The nearest previous perfect square is 49 and the nearest next perfect square is 64 .
