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The square of a Prime number.

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Related Questions

What numbers with exactly 3 factors are?

A number has exactly three factors if and only if it is the square of a prime number.


What number has exactly 3 factors?

Prime squares


What number is greater than 12 in less than 40 and has exactly 3 factors?

The number that is greater than 12, less than 40, and has exactly 3 factors is 25. A number has exactly 3 factors if it is the square of a prime number. In this case, 25 is the square of the prime number 5 (5² = 25), and it has the factors 1, 5, and 25.


What 3 digit number has exactly 5 factors?

625 has five factors.


The number four has three factors What is the next number with exactly three factors?

The number 9: factors are 9, 3, and 1.


What is a number that is less than 3 and has three factors?

The smallest number that has exactly three factors is 4.


A number with only 3 factors?

The square of any prime number has exactly 3 factors. They are: 1). 1 2). the number itself 3). the prime number which is its square-root


Is 3 a prime number because it doesn't have any factors?

3 is a prime number because it has exactly two distinct factors. The only factors of a prime number are 1 and itself. The only factors of 3 are 1 and 3, so it is a prime number.


What is a number with exactly two factors?

A prime number, like 2, 3 or 5.


What are all the numbers less than 100 with exactly 3 factors that are prime?

By definition, a prime number has exactly two factors. So, there are no prime numbers with exactly three factors.


What whole number less than 100 have exactly 3 factors?

The square of any prime number has exactly three factors: 22, 32, 52, etc.


What is the smallest 3 digit number that has exactly 3 factors?

333 3 11 111