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Which number is a square number and composite numbers and a multiple 6 and 9?
Wiki User
∙ 10y ago
How about 36 because 6*6 = 36 and 4*9 = 36
Wiki User
∙ 10y ago
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Examples of a composite number?
A composite number is a number which is not prime. All numbers are divided into the categories of either prime or composite (except for the number 1, which is neither). Examples of composite numbers are: 4,6,8,10 etc. All even numbers and square numbers are composite. There are, however, odd and non-square numbers that are composite as well, such as 15,21,27 and 55.
Does a number have to be composite to be a perfect square?
Yes, except for the number 1, which is a perfect square but not composite.
Are all square numbers also composite numbers explain?
Every square number (except 1) is composite. Prime numbers only have two factors, one and the numbers themselves. Since square numbers also have at least the square roots as factors, they have to be composite.
Does composite numbers have an even number of factors correct or incorrect explain?
Incorrect. Square numbers are composite and have an odd number of factors.
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.
Does composite numbers have an even number of factors?
Not necessarily. Square numbers don't.
Square numbers prime or composite?
All square numbers greater than 1 are composite.
Are square numbers prime or composite?
Apart from 1, the rest are all composite. square numbers can be multiplied by at least 1, themselves and the number that they are multiplied to get that far (or more)!!
Is 36 a square or prime or composite?
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 36 is square and composite.
Is 28 prime composite or square?
28, like all even numbers greater than 2, is a composite number.
How do you calculate prime or composite numbers?
Prime numbers have two factors, composite numbers have more than two.
Is 16 a square of composite number?
No, 16 is not a square of a composite number. It is a square of a prime number, which is 4.
