25, 36, 49, 64
There are 31 perfect square numbers between 1 and 1000 (including 1).
The only perfect number between 20 and 50 is 28.
25 is a perfect square occurring between 20 and 30.
25
360
There are 31 perfect square numbers between 1 and 1000 (including 1).
4
No. Square numbers (or perfect square numbers) are squares of integers. The perfect square numbers are 1, 4, 9, 16, 25, 36 ... 20 is not in the series.
The square numbers between 1 and 20 are 1,4,9 and 16.
The only perfect number between 20 and 50 is 28.
25 is a perfect square occurring between 20 and 30.
All whole numbers between 1 and 400 (=20 square).
Three numbers.
Just 6
20 is a not perfect square.
there are no perfect numbers instead there are perfect cubes, perfect squares, natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers. If you want natural no. they are 21, 22, 23, 24, 25, 26, 27, 28, and 29.
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