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well of course there are and infinite number of prime numbers there is not only one. If you thinking of the number 1, the number one is not prime because the definition of a Prime number is that it must not have any multiples except one and itself. Since a number cannot have a multiple of itself that is the same number 1 is not prime
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What number has only prime factors?
Since every number has 1 as a factor, and 1 is not prime, then no number has only prime factors.
What is the answer in prime number 1to100?
What are the prime numbers from 1 to 100? A: 2,3,5,7,11,13,17,19,23,29, 37,41,43,47,51,53,57,59,61,67,71,73,79,83,89,97 1 is NOT a prime number as a prime number (by definition) is a number that can ONLY be divided by itself and 1. 1 can only be divided by 1, which is both itself AND 1. So by definition, it is not a prime number. I hope it helps
What is a number that can only be divided by itself and 1?
Prime Number
How is 7 a prime number?
A prime number states that the only things that can multiply to get to that number are 1 and that number. In this case, only 1 and 7 multiply together to get 7.
What do you call a number with only 1 prime factor?
a prime number
What is a prime number for children?
A prime nubber is a number that can only be divided by it's self and 1. 1 is NOT a prime number. 2 is the ONLY even prime number.
What numbers is prime number?
A prime number is a number that is only divisible by itself and 1. 1 is NOT a prime number.
Can 1 be a prime number?
no it can not be a prime number as a prime number has has to have 2 factors in it and 1 only has 1 factor itself
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.
Why 0 and 1 are not a prime number?
0 and 1 is not prime number because the prime number can only be divided by the number 1 and itself.
Is 2 a prime number or a composite number?
A prime number can be divided only by 1 and itself. The number 2 is divisible only by 1 and 2, therefore it is a prime number.A prime number can be divided only by 1 and itself. The number 2 is divisible only by 1 and 2, therefore it is a prime number.
What it is a prime number?
A prime number is a number that is divisible only by 1 and itself.
Is 7 prime or composite?
7 is a prime number because it is only divisible by 1 and 7.
Why can 1 not be a prime number?
The definition of a prime number is a number that is dividible by 1 and itself, so it has only two factors. 1 has only one factor, so it does not fit the definition of a prime number.
Is 48 prime?
no 48 is not a prime number. A prime number is a number that only have 1 and itself as factors.
Is 53 composite or prime?
53 is prime53 is prime because its only factors are 1 and itself. A prime number only has two factors, 1 and the number itself. A composite number has factors besides 1 and itself.53 is a Prime Number.
Why does 1 not count as a prime number?
Prime numbers have two and only two divisors. The number 1 only has one.
