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Composite numbers can have either an odd number or an even number of fractions.

Factors of 25 are 1, 5, 25 . (odd number of them)

Factors of 26 are 1, 2, 13, and 26 . (even number of them)

Q: Does composite numbers have an odd number of factors?

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Incorrect. Square numbers are composite and have an odd number of factors.

If an odd number has more than two factors then it is a composite number but if it has only two factors then it is a prime number. Although all prime numbers are odd except for 2 many more odd numbers are composite numbers having more than two factors as for example 21 is an odd number whose factors are 1, 3, 7 and 21.

No because as for example 39 is an odd number but it is also a composite number because it has more than two factors and prime numbers have only two factors.

Yes. Square numbers have an odd number of factors. 49 has three factors.

Prime numbers are numbers that have only 2 factors, 1 and itself. The number one is not prime or composite. Most prime numbers are odd. There is only one composite even number, 2.

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It is impossible to list the infinite number of composite odd numbers.

Incorrect. Square numbers are composite and have an odd number of factors.

If an odd number has more than two factors then it is a composite number but if it has only two factors then it is a prime number. Although all prime numbers are odd except for 2 many more odd numbers are composite numbers having more than two factors as for example 21 is an odd number whose factors are 1, 3, 7 and 21.

Square numbers have an odd number of factors.

No because as for example 39 is an odd number but it is also a composite number because it has more than two factors and prime numbers have only two factors.

Yes. Square numbers have an odd number of factors. 49 has three factors.

Square numbers have an odd number of factors.

Square numbers have an odd number of factors.

Square numbers have an odd number of factors.

odd and prime are two different things ,but odd numbers can be prime or composite just depends if you can multiply it with another number except 1 here's an example 7 ( 7 is odd and is prime because it has 2 factors "7 & 1" 15 is odd ,but not prime because 5x3 is 15 and 15x1 is 15 5 and 3 are factors of 15 so all odd numbers are not prime all even numbers are composite except the number 2.

Prime numbers are numbers that have only 2 factors, 1 and itself. The number one is not prime or composite. Most prime numbers are odd. There is only one composite even number, 2.

composite numbers are those that have more than 2 factors. all even numbers other than 2 are composite numbers and some odd numbers are composite numbers. numbers that are prime are the numbers that are not composite numbers i hope this answers your question :)