Study guides

☆

Q: Explain why 45 is not a prime number?

Write your answer...

Submit

Still have questions?

Continue Learning about Basic Math

The prime number after 45 is 47.

45 is not prime. 45 = 3 * 3 * 5The number 45 is known to be a prime number. This learnt in 8th grade math.It is a composite number.45 factors are1,3,5,9,15,45There are more than 2 factors.

No, 45 is not a prime number. It is a composite number. A prime number can only be divided by 1 and itself. 45 can also be divided by 3, 5, 9, and 15.

First of all, 45 is not a prime number. The smallest prime bigger than 45 is 47.

43 is the prime number. 44 can be divided by 2 45 can be divided by 5

Related questions

The prime number after 45 is 47.

73 is a prime number, but 45 is not a prime number.

the prime number after 45 is 47

45 is NOT a prime number.

15 is a factor of 45, but it is not a prime number.

45 is not prime. 45 = 3 * 3 * 5The number 45 is known to be a prime number. This learnt in 8th grade math.It is a composite number.45 factors are1,3,5,9,15,45There are more than 2 factors.

3 is one of the prime numbers of 45.

No, 45 is not a prime number. It is a composite number. A prime number can only be divided by 1 and itself. 45 can also be divided by 3, 5, 9, and 15.

First of all, 45 is not a prime number. The smallest prime bigger than 45 is 47.

The number 45 is not a prime. It can be divided by 3 and 5. The number 5 is prime, and any number ending in 5 is divisible by 5 and will not be prime for that reason.

45 is a composite number, not a prime. No number greater than 5 that ends in a 5 or 0 is a prime.

45 Is not a prime number because it has more than 2 factors. A prime number only has itself and 1 as a factor. The factors of 45 are: 1, 3, 5, 9, 15 and 45.

People also asked