answersLogoWhite

0


Best Answer

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

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

BeauBeau
You're doing better than you think!
Chat with Beau
LaoLao
The path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
DevinDevin
I've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin

Add your answer:

Earn +20 pts
Q: A number with only 3 factors?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many numbers have only 3 factors?

Okay, whoever said that a number can only have an even number of factors IS Wrong Take a prime number and square it. If you square a prime number, the number you get will only have 3 factors. For example, if I squared the number 3, I would get 9. 9 only has three factors: 9, 3, 1 Any prime number squared has Three factors.


Why number 3 is prime number?

The number 3 is a prime number because 1 and 3 is its only factors. A prime number has only two factors, in this case 1 and 3 are the factors. 17,11,7 and 13 are examples of prime numbers.


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.


Is 3 a composite or a prime number?

3 is a prime number because its only factors are 1 and 3. A prime number is a number that's factors are 1 and itself.


What are the factors and prime factors of 3?

3 is a prime number. A prime number is a product that only has 2 factors; 1 and itself. So the factors of 3 are 1,3.


What number has only 3 factors?

Nine


Can a prime number have 3 factors?

A prime number has only 2 factors, 1 and itself.


What are the factors and prime factors of 3 and its composite?

3 is prime number so its only factors are 1 and itself. ^_^


Is 36201 a prime number?

36,201 is not a prime number because 3 is one of its factors. 3 is one of the factors of any number whose digits add up to 3 or a multiple of 3. The only prime number with 3 as one of its factors is the number 3.


What are the factors of three?

3 is a prime number; its only factors are 1 and itself.


Does the number 81 only have 3 factors?

No. It has 5.


Is 3 a factor of 0?

No. It is a prime number, so its only factors are 1 and 3.