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# Which of the following is a prime number 12 36 18 9?

Updated: 11/2/2022

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8y ago

None of them

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8y ago

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Q: Which of the following is a prime number 12 36 18 9?
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### Are 12 and 18 pirme numbers?

No, neither 12 nor 18 are prime numbers. A prime number is a number greater than 1 that can only be divided by 1 and itself. Both 12 and 18 can be divided by numbers other than 1 and themselves, so they are not prime.

It is 17.

### What is the prime number after 18?

The first prime number after 18 is 19.

### Is 18 a twin prime?

A twin prime is a prime number that differs from another prime number by two. 18 is not a prime; it is a composite number. All even numbers are composites and 18 is an even number.

### What two composite numbers have the prime who's prime factors are 18?

18 is not a prime number so no number can have 18 as a prime factor.

### What is the prime of 18?

Regarding the question as being, What are the prime factors of 18? A prime number is a number that only has 1 and itself as factors. The number "1" itself is not regarded as a prime number. The prime factors can be obtained by successive division. 18 &divide; 2 = 9 9 &divide; 3 = 3 3 &divide; 3 = 1 The prime factors of 18 are 2,3 and 3. This can be written as 2 and 3&sup2;. This can be checked as 2 x 3 x 3 = 18.

### How you know there will be no prime number in 48 42 36 30 24 18 12 6?

No even number greater than 2 is prime.

### Is 36 prime number or composite?

Prime numbers are only divisible by themselves and 1. 36 can be divided by 2, 3, 4, 6, 12 and 18 and is not a prime number.

### Are 2 and 18 composite or prime?

2 is a prime number. 18 is a composite number.

### What are the common prime factors of 18 and 32?

There is no prime number that goes into 32. For 18, there is the number 3. So, there is NO prime number that goes into both 18 and 32.Another Answer:-2 as a prime number will go into 18 and 32 evenly

2 x 3 x 3 = 18

### Is 18 prime?

No, 18 is not prime. A prime number can only be divided by 1 and itself.