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Why is one a prime number?
One is not a prime number. A prime number, by definition, is a number that is only divisible by two numbers: one and itself. One is divisible by only one number, one, and therefore is not a prime number.
Is the number one a prime factor?
No 1 it is not a prime number. The definition of a prime number is that it can only have factors of one and itself. Since one already has one then it can not be a prime number.
Why prime number prime?
A prime number is a number that has only two factors which are itself and one
Why is one not considered a prime number?
One is neither prime nor composite. For a number to be prime, it can only be dividable by 2 numbers. One is only divisible by one number, 1.
Which prime number is an even number?
There is only one even prime number and that is 2. A prime number is a number that can only be divided by 1 and its self. 2 can only divided by 1 which is 2 and 2 which is one.
What number has only one prime factor?
No prime number only has one factor. Each prime number has itself and 1 as factors. Now, the number 1 of course has only one factor, but it is technically not a prime number.
What number is only divisible by one prime number?
Any prime number.
Is that only one even prime number?
The only known even prime number is 2
Does every prime number have one even prime number?
No. The only even prime number is 2.
What can a prime number be?
A prime number is a number that has only two factors which are itself and one.
What is a whole number with only two factors - one and itself?
A prime number has only two factors - 1 and itself.this is called a prime number. any number that has the only only two factors of one and itself is prime.
What is a number that only has one prime factor called?
The definition of a prime number is a number which has only two factors: 1 and itself. All prime numbers have only two factors: one and themselves. So, asking "What is a prime number that has only 2 factors one and itself" is like asking "What is a type of cocker spaniel that is a dog?"
Is 19 prime composite or neither?
Yes 19 is prime. Prime is when the number only has two factors. One and itself. A compostie number is a number that has more than two factors. The only number that is not prime or composite is 1. One is a special number. It is the only number that isn't prime or composite.
What is one prime number that is not odd?
2 is the only even prime number
Is 741 a prime number?
A prime number can only be divided by itself and one, therefore 741 is a prime number.
How many distinct factors does a prime number have?
A prime number has only two factors which are itself and one.
Is there an even prime number?
A prime number is any number that only has only one and itself as factors. By definition even numbers have a factor of two. Therefore there is one even prime number: the number 2.
