That is called a Prime number. The first prime numbers are 2, 3, 5, 7, 11, 13, 17, 19...
A prime number has only two factors which are itself and one.
A prime number has only two factors which are itself and one
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.
13 is a Prime number whose only factors are itself and one
It is any prime number because it has only two factors which are itself and one
It is a prime number which has only two factors which are itself and one
!7 is a Prime number because it has only two factors which are itself and one
prime number
A prime number has only two factors which are itself and one
13 is a Prime number because it has only two factors which are itself and one
41 is a prime number because it has only 2 factors which are itself and one
It is 103 which is a Prime number because it has only two factors which are itself and one