yes
because if you list the factors of 11
1,11
only one and eleven fit into it
A prime number has exactly two factors.
How about 99 whose factors are: 1, 3, 9, 11 33 and 99
A prime number has exactly two factors: 1 and itself.
That is correct -- all prime numbers have exactly two factors.
A number that has exactly two (positive) factors is called a prime number. For instance, the only factors of 7 are 1 and 7.
3 5 7 11 13 17 19
The largest two-digit number with exactly three factors is 99. A number has exactly three factors if it is the square of a prime number, specifically in the form ( p^2 ) where ( p ) is a prime. The only prime number whose square is a two-digit number is 7, since ( 7^2 = 49 ) and ( 11^2 = 121 ) exceeds two digits. Thus, 49 is the largest two-digit number with exactly three factors.
A whole number that has exactly two factors is called a prime number. There are several examples of prime numbers, such as 3, 5, 7, 11, 13, 17, and 19. These are just a few of the thousands of prime numbers.
1024
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.
It has two factors: 1 and 11.