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A Prime number is a whole number with exactly two factors: 1 and itself.

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Q: A Whole number with exactly two factors 1 and itself?
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What is a whole number that has exactly two factors 1 and itself?

A prime number


What are factors and primes?

Factors are whole numbers that divide exactly into a whole number. These numbers have no remainder. Primes, on the other hand, have exactly two factors which are 1 and itself.


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 a whole number when it has exactly 2 factors?

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


What whole number has exactly 11 factors including itself?

1024, among others.


What is the least whole number that has exactly 7 factors including 1 and itself?

64


A whole number greater than 1 that has exactly two factors itself and 1?

composite number! ;)


What is a whole number greater than 1 that has exactly two factors - itself and 1?

That's a prime number.


What group of number are all the whole number factors of a prime number?

There are exactly two whole number factors of any prime number. The first factor is '1'. The other factor is the prime number itself.


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 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.


How is 3 a prime number?

3 is a prime number because it has exactly two factors which are whole numbers: itself and one. This is the definition of a prime.