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Yes, except for the number 1, which is a perfect square but not composite.

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โˆ™ 2011-06-28 21:19:52
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Abdirahman Mohamed

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โˆ™ 2020-11-23 19:49:22

are composite number perfect numbers yes or no explain.

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Q: Does a number have to be composite to be a perfect square?
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Related questions

Is the square root of any composite numbers rational?

Yes, of some; the square root of any perfect square is rational - for example, the square root of 4, of 9, of 16, etc.On the other hand, if your "composite number" is not a perfect square, then its square root is irrational.


What is special about the number sixty four?

It is the smallest composite number that is both a perfect square and a perfect cube.


What kind of a number is 81?

81 is; Natural number, Perfect-square number, Perfect 4th root number, Perfect totient number, Odd Number, Composite Number, etc.


What is the sum of the fifth prime number the sixth composite number and the third perfect square?

11 + 12 + 9 = 32


Are the only factors of a perfect square are the square itself its square root and 1?

No, consider the number 4 or 16 or 36 for example


How do you check if a number is a perfect square?

For a number to be a perfect square, the number's square root has to be a whole number. 9 is a perfect square because its square root is a whole number, 3. If the square root of the number is a decimal, then it is not a perfect square. For example, 13 does not divide evenly so it not a perfect square.


Is the number 327 square and or composite?

327 is composite but not a square.


Is 25 a prime composite or square number?

composite and square


What is it called when a number has a whole number square root?

Then the number is called a "perfect square".Then the number is called a "perfect square".Then the number is called a "perfect square".Then the number is called a "perfect square".


Can a number be both a composite number and a square?

Yes.... look at the number 20. It's a composite and it does have a square root.


Is 56 composite or square number?

56 is composite number.


How do you find a perfect square?

Take any integer n and square it and you have a perfect square. Then you might want to know if a given number is a perfect square. Take the square root of a number and if it is a whole number, then the number is a perfect square.


What is the smallest composite number and is also a square of a prime number?

4, which is the square of the prime number 2, is the smallest composite number.


What does this whole sentence mean is 25 a square number or a composite number or a prime number?

25 is both square and composite


Is 31 a compositeprimeor square number?

31 is a prime number. Please note that all perfect squares are composite, except 0 and 1.


Can a perfect number be odd?

If by 'perfect number' you mean 'perfect SQUARE', then yes. 49 is an odd number and a perfect square.


What is the square root of a perfect square?

There are two square roots of a perfect square: a positive number and the same number as a negative number. The square root of a perfect square will always be an integer.


Is 895 prime composite or square?

It is composite, so it is not prime. It is not a square number.


Is the square root of any composite numbers irrational?

The square root of a composite number is not always an irrational number. e.g. 4 is a composite number and its square root is 41/2 = 2, which is rational number.


What number is both a square number and a cube number between 1 and 25?

There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.


Is 81a composite number or a prime number?

81 is a composite number and it is also a square number


Is 32 a prime composite or square number?

composite


How do you determine that 72 is not a square number?

You take the square root of the number. If it is a perfect square, this will be a whole number. If it is not, it isn't a perfect square.


What make a number a perfect square number?

A perfect square is the square of an integer, i.e., an integer multiplied by itself. For example, 25 is a perfect square, because 5 x 5 = 25. But, in literal mathematical terms, a perfect number is a positive integer that is the sum of its proper positive divisors, excluding the number itself. A square number is also called a "perfect square", so an example of a square number is above. So, a perfect square number would have to be a number that is both perfect and square, and there are yet to be any of these numbers "discovered".


Is 51 a prime or a composite or square number?

It is composite.