Q: Explain why 45 is not a prime number?

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The prime number after 45 is 47.

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

13 and 19 are prime. 33 and 45 are composite.

The number with prime factors of 3, 3, and 5 is 45. This is because 3 x 3 x 5 = 45. Prime factors are the prime numbers that multiply together to make a composite number, and in this case, the prime factors of 45 are 3 and 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.

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.

3 is one of the prime numbers of 45.

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 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.

73 is prime. 45 is neither prime nor square.

The least prime number that is greater than 45 is 47.