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A Prime number can only be divided by itself and by 1 and still result in a whole number but 4 can also be divided by 2.

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Q: Explain why 4 is not a prime number?
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Explain what a prime number is?

A prime number has no factors except itself and 1.


Explain why 8 is a prime number?

8 is NOT a prime number. It is divisible by 2, for example.


Is 59 prime or composite explain?

It is a prime number because its only factors are 1 and itself.


is there any multiple of six that is a prime number Explain your thinking?

no because 6 is already a composite number. it's multiple can't be a prime number.


Is 2 and 4 prime?

2 is a prime number, but since 4 is divisible by 2, then 4 is not prime.

Related questions

Is 2 3 4 the prime factorization of 24 explain?

2 and 3 are prime factors of 24 but although 4 is a factor of 24 it is not a prime factor because it is a composite number


Can a perfect square be a prime number Explain?

No. A prime number is always odd.


Explain what a prime number is?

A prime number has no factors except itself and 1.


How does 40 explain prime factorization?

40 is simply a number. It does not and cannot explain prime factorisation!


Explain why 8 is a prime number?

8 is NOT a prime number. It is divisible by 2, for example.


Is 3 or 4 a prime number?

3 is a prime number.4 is not a prime number. It is a composite number.


Can a prime number be divisible by 37 explain?

Yes. 37 is a prime number and it is divisible by 37.


Is 4 a prime number of 80?

4 is not a prime number.


Is 4 a prime number?

No, the number 4 is not a prime number because 2X2 = 4.A prime number is a number that can only be divided into 1 and itself.No.


Is 4 a prime factor of the number 24?

No, 4 is not a prime number.


Why is 4 not a prime number?

The number 4 is not a prime number, because it is divisible by 2.


Is it possible for the remainder to be 2 when a prime number that it greater than 2 is divided by 4 Please explain why or why not.?

It is impossible. 2 is the only prime number that is even, all other even numbers are divisable by 2 and therefore not prime. In order to get a remainder of two when dividing by 4, the number must be divisable by 2 but not four. Therefore, any prime number that is divided by 4 would have a remainder of either 1 or 3.