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A perfect square is a number that has an integer square root.?
A perfect square is indeed a number that can be expressed as the square of an integer. For example, numbers like 1, 4, 9, and 16 are perfect squares, corresponding to the squares of 1, 2, 3, and 4 respectively. The square root of a perfect square is always an integer, making it distinct from non-perfect squares, which have non-integer square roots.
What sort of numbers have an odd number of factors why?
A perfect square has an odd number of distinct factors, because two of its factors are the same number.
Is 20 a square number or not?
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.
What is a number that is a product of a distinct factor multiplied by itself?
A perfect square
What numbers are there in a square number?
In the appropriate domain, all numbers are square numbers. Perfect square numbers are numbers that are obtained by multiplying an integer by itself.
Numbers that are squares of integers are called?
Square numbers * * * * * Although "perfect square numbers" is more descriptive.
Difference between square and perfect square?
None, although "perfect square" tends to be used for whole numbers.
How are square roots and perfect squares related?
The square root of every perfect square is an integer. However, there are also square roots of numbers that are not perfect squares.
Is 10 a perfect square?
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.
What is a perfect square factor?
All numbers have factors. Some factors are perfect squares. We call these perfect square factors. 9 is a perfect square factor of 27.
Is 164 a perfect square?
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.
What set of numbers does 1 belong in?
odd numbers, perfect square numbers
