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A perfect square is the square of an integer, for example, 32 = 9. It might also be the square of a rational number, like the square of 1/2, of 2/3, etc.

Q: What is a perfect square or square numbers?

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None, although "perfect square" tends to be used for whole numbers.

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Yes, in so far as all numbers are squares (of some number). But it is not a perfect square.

None. √1976 is "44 and a bit" → first perfect square ≥ 1976 is 452 = 2025 As 1976 is not a perfect square and the first perfect square greater than 1976 is 2025, and 2025 is greater than 2013, there are no perfect squares from 1976 to 2013.

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Related questions

A perfect square number is an integer multiplied by itself. There are infinitely many such numbers.

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.

In the appropriate domain, all numbers are square numbers. Perfect square numbers are numbers that are obtained by multiplying an integer by itself.

Square numbers * * * * * Although "perfect square numbers" is more descriptive.

None, although "perfect square" tends to be used for whole numbers.

The square root of every perfect square is an integer. However, there are also square roots of numbers that are not perfect squares.

All numbers have factors. Some factors are perfect squares. We call these perfect square factors. 9 is a perfect square factor of 27.

no, 10 is not a perfect square. in order for a number to be a perfect square, you have to see if the numbers that are multiplied to get it are the same. for example: 2x2=4; 4 is a perfect square. 12x12=144; 144 is also a perfect square 5x2=10 or 10x1=10. 10 isn't a perfect square because 5 and 2, and 10 and 1, are different numbers.

no. 64 is a perfect square and so is 100 but because the property that connects those two numbers is addition it is not a perfect square.

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odd numbers, perfect square numbers

Non-perfect square numbers are numbers that are not formed from the square of a number. 12, 13, 14, 21, 99, etc, are all non-perfect square numbers because when you square root them you do not get a whole number, which means they are not formed by any whole number, x, being squared (x^2).