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Q: What is a whole number when it has exactly 2 factors?
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Related questions

What is the name for a whole number that has exactly 2 factors?

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


What is the least whole number with exactly 2 different factors?

2 (1 and 2)


A whole number greater than 1 that has exactly 2 factors?

a prime number


What is a name for a whole number that has exactly 2 factors?

You are probably referring to a 'prime' number which has only the number 1 and itself as factors.


What is the smallest whole number with exactly 3 different factors?

The factors of 4 are 1, 2, and 4 .


What is the name for a whole number that has exactly to factors?

A prime number- the factors are 1 and itself. Composite numbers are numbers with more than 2 numbers.


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 least whole number with exactly 4 different factors?

If you disregard 1 and the number itself, then 12, with the factors 2, 3, 4 and 6. If you include 1 and the number itself, then 6 with factors 1, 2, 3 and 6.


What is a natural number if it has exactly 2 different factors?

A prime number has exactly two factors: itself and 1.


What number has 2 factors exactly?

Any prime number


What is the only even number the has exactly 2 factors?

2


A number that has exactly three factors?

A square of any prime number, p has exactly three factors. They are 1, p and p^2.


What is the largest number that has exactly 4 factors?

There is no such number. Any prime number raised to the third power has exactly four factors. For example, 23 = 8; its factors are 1, 2, 4, 8 (1, 2, 22, 23). Since - as is well-known - there is no largest prime number, there is no largest number that has exactly four factors.


What is a whole number that has two or more factors?

every number has 2 or more factors


What is a number that has only 2 factors?

Any prime number has exactly two factors, 1 and the number itself.


What has only exactly 2 factors?

A prime number.


Which 2 digit number has exactly 9 factors?

36 has nine factors.


What is the smallest number that has exactly three factors?

8, 2*2*2


How many factors does every prime number have?

Every prime number has exactly 2 factors, 1 and the number itself.


What is a number with exactly 2 factors?

A prime number.A prime number.


Is There A Limit To How Many factor a whole number greater than 0 can have?

The limit is infinity if the factors do not have to be whole numbers. If you stipulate that the factors have to be whole numbers, then, yes, for each number, there is a limit to how many factors it has. For example, the number 4 has only 3 whole-number factors: 1, 2, and 4.


What type of number only has exactly only 2 factors?

a prime number


What is a number under 50 that has exactly 2 factors?

47


What is a number that has exactly 1000 factors?

2 to the 999th power


What is a A number that has exactly 2 factors 1 and itself?

prime.