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you call it a Prime number

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Q: What do you call a number with only 2 factors?
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Related questions

What do you call a number that only has 2 fators?

prime number if it only has less than 2 factors


What do you call numbers with more than 2 different factors?

It is a composite number and a number with only two factors is a prime number


What do you call a number that has exactly 2 factors?

a # that has exactly 2 factors is called a prime number, an example of a prime number is 17 because it is odd and it only has 2 factors, 17= 1 and itself


What is the only number that has 2 factors?

The only number that has 2 factors is the number 2.


What even number has only 2 factors?

2 is the only positive even number with only 2 positive integer factors. (1 and 2 are the factors. )


What even number that have only have two factors?

2 is an even number with only 2 factors.


What prime number has only 2 factors?

All prime numbers have only 2 factors. A prime number has 1 and itself as its only factors.


What is the least number that has only two factors?

The number is ' 2 '. Its factors are 1 and 2.


What are the factors of -2?

The only factors of 2 are 1 and 2. The factors of a prime number are 1 and the number itself.


What are the number factors of 2?

2 is a prime numberthat has only two factors which are itself and one


Is 2 composite?

No it's a prime number. And a prime number is a number that is only divisable by 1 and itself.A prime number is a number which has only 2 factors. These factors are 1 and itself.A composite number is a number which has more than 2 factors.In this case, the only factors of 2 are 1 and 2. Therefore 2 is not a composite number, it is a prime number.


Which number has only 2 factors?

prime number