There are various methods to determine whether a given number n is prime.

For any natural number n, n+1 is greater than n.

The number n is known as the length of the word.

The problem: given a natural number n larger than two, determine whether it is prime.

Suppose there are a given number N of water molecules.

The number n is called the order of the magic cube.

The number n is called the order of the affine plane.

The total number n of items that will be taken is not known before the experiment.

Is a given number n a member of the output node.

The number n is itself considered one of these products.