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Q: What the prime number of 45?

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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.

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.

73 is prime. 45 is neither prime nor square.

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

11 is prime.

As a product of its prime factors: 3*3*5 = 45 or as 32*5 = 45

45 is not a prime number.45=5*3*3Nos. that have itself and 1 as factors are only prime.The rest are composite

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

composite

prime number between 45 and 48 = 47

37, 41, and 43 are prime numbers.

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

37 is prime.

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

No, it is divisible by 5 and other factors. It cannot be prime because it does not have exactly two factors: 1 and 45 (the number itself).

It is: 32*51 = 45