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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. A number cannot be both.

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Q: Could a number be both prime and composite if so which ones?
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Related questions

Is the number 5 both prime and composite?

No. There cannot be any number that is both prime and composite.


What number could be prime and composite?

No number an be both. 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.


Can a number be both prime and composite?

No. A prime number has exactly two different factors. A composite number has more than two different factors.NO. A number cannot be both prime and composite.


What number is both prime and composite?

There is no such number.


What are two numbers that are both prime and composite?

There are not any numbers that are both prime and composite. A prime number has exactly two factors. A composite number has more than two factors.


Is the number 66 prime composite or both?

66 is composite.


Is every number in nineties composite or prime?

they are both prime and composite numbers


Name the two composite numbers that are prime?

No composite numbers are prime. A composite number is a number that can be made by multiplying other numbers. A prime number is made only by one and itself. Therefore no number can be both prime and composite


What are all the prime composite numbers?

There is no prime composite number; an integer greater than 2 can be either prime or composite, but not both. Nor can you list all the prime number and all the composite numbers: you have infinite sets in both cases.


What is the number both prime and composite?

zero


Are 23 and 29 a composite or prime number?

They are both prime numbers.


Why is it important to know if a number is prime or composite?

A prime number can never be composite in any case. There is an exception for 2 which is both.