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What numbers have exactly 3 different prime factors?
There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.
A number that has three factors?
A square of a prime.
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.
Is the number fifty-three a prime or composite if so what are it factors?
53 is a prime because its only factors are 1 and itself.
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 number has exactly 3 prime factors?
There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.
Will you get the same number of factors if you multiply a prime number and itself?
Prime numbers have two factors. Prime squares have three factors. Square numbers have an odd number of factors but that number varies.
Will you get the same number of factors if you multiply a prime number by itself?
All prime squares have three factors.
What are five prime numbers that have three factors and what are their similarities?
There are no prime numbers with three factors. By definition, a prime number has exactly two factors - 1 and itself.
What numbers have exactly 3 different prime factors?
There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.
Does three have proper factors?
No, no prime number has proper factors.
A number that has three factors?
A square of a prime.
A number that has three or more factors is a what?
A composite number.
What is the name of a number with three factors?
Any square of a prime number.
What are the factors of three?
3 is a prime number; its only factors are 1 and itself.
How do you determine if a number has 3 factors?
Squares of prime numbers have three factors.
What has excatly 3 factors?
Squares of prime numbers are the only numbers with three factors, since there must be only one nontrivial divisor for a number to have three factors. That number must thus be prime.
