A number that has exactly two (positive) factors is called a Prime number. For instance, the only factors of 7 are 1 and 7.
Prime numbers. Their only two factors are 1 and themselves.
The one that is prime.
A prime number
A prime number is a positive integer that has exactly two different factors: 1 and itself. This is why 1 is not a prime number: it has the factors 1 and itself, but they are the same - it does not have exactly two different factors.
No, a prime number has exactly two factors: 1 and itself.
A prime number has exactly two factors.
A prime number has exactly two factors: 1 and itself.
That is correct -- all prime numbers have exactly two factors.
All numbers that have exactly two factors are prime numbers whereas composite numbers have more than two factors.
Prime numbers are the numbers that have exactly two factors.Prime numbers have only two factors, the number one and themselves.
A prime number is a whole number with exactly two factors: 1 and itself.
Any composite number. Examples: 4 and 9 . . . (three factors) 6, 8, and 10 . . . (four factors) 12 . . . (six factors) 60 . . . (twelve factors)
2 and 3
Prime numbers have exactly two factors.All prime numbers have only 2 factors whereas composite numbers have more than 2 factors
By definition, a prime number has exactly two factors. So, there are no prime numbers with exactly three factors.
Prime numbers. Their only two factors are 1 and themselves.
Prime numbers have exactly two numbers. There is theoretically an infinite number of them.