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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
