👉 Primality is a property of a number that determines whether it is prime or not. A number is considered prime if it has no divisors other than 1 and itself, excluding itself. For example, 7 is prime because its only divisors are 1 and 7, and 2 and 4 do not divide evenly into it. On the other hand, a number that is not prime cannot be divided by any integer except for 1 and the number itself. For instance,
