773 is a prime number because it has only two factors which are itself and one
Its only factors are itself and one because 73 is a prime number
Itself and one because prime numbers have only two factors
41 is a prime number because it has only 2 factors which are itself and one
Prime because its only factors are 1 and itself (11).
The only positive integer factors of 31 are 1 and itself, therefore, it is prime.A prime number is defined as a number with only factors of 1 and itself. With this definition, 31 is a prime number because the only factors of 31 are 1 and 31.31 is a Prime Number.31 is a prime number because it 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
Only itself because 59 is a prime number
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.
Because its only factors are 1 and 199. A prime number only has factors of 1 and itself.
7 is a prime number because it is only divisible by 1 and 7.
Because its only factors are 1 and itself.