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# What is the prime number of 45?

Updated: 10/24/2022 Wiki User

9y ago

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

9y ago  Study guides

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Q: What is the prime number of 45?
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Still have questions?  Related questions

### What is the prime number after 45?

The prime number after 45 is 47.

### Are 45 and 73 prime numbers?

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

### What is the first prime number after 45?

the prime number after 45 is 47

### Is 45 prime or cooposite?

45 is NOT a prime number.

### Is 15 a prime number of 45?

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

### Is 45 a prime numbers?

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.

### What is the next prime number bigger than 45?

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

### What the prime number of 45?

3 is one of the prime numbers of 45.

### Is 45 a prime or compostie number?

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.

### Why is 45 not a prime number?

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.

### Are 45 and 73 a prime or square number?

73 is prime. 45 is neither prime nor square.

### What is the least prime number that is greater than 45?

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