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Both 25 and 4 are factors of 100 and are square numbers, 25 is 52 and 4 is 22. 100 and 1 are also factors of 100, and are also square numbers: 1 is 12 and 100 is 102.

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Q: A square number that is a factor of 100?
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Continue Learning about Other Math

You are thinking of a number it is between 1 and 100 it is a square number it has 32 as a factor is even it has two digits what number you are you?

64


Is 3 a factor of square number?

3 is a factor of the square number 9.


Why composite number which has perfect square root doesn't have factor less and greater then square root?

Actually it can, if it's not the square of a prime number. For example, 144 is the square of 12; but you can also factor it as 6 x 24.


Is 100 a square number?

yes,100 is a square number because if it doesn't like add like go into a cube number its obviously gonna be square number. And also 10 multiplied by 10 actually equals 100 so yea


How can you tell by looking at the prime factors of 17640 that the square root of 17640 is not a whole number?

Write the prime factors as powers. In a square number, each prime number appears an even number of times - i.e., an even power. Examples: 4 = 22 (even power, this is a square) 144 = 24 x 32 (all powers are even, this is a square) 12 = 22 x 3 or 22 x 31 (3 has an odd power so it is not a square) (If a number is a perfect square, that is equivalent to saying that its square root is a whole number.) * * * * * In this case there is a particularly fast method. The number ends in 0 so 10 must be a factor of the number. That is to say, 2 and 5 must be prime factors of the number. If it is a square then 22 and 52 must be factors of the number ie 22 x 52 = 100 must be a factor. But if 100 is a factor, the number must end in 00. It does not so it cannot be a square.