Introducing prime integers
Introducing prime integers The prime integers are special with respect to multiplication. 2 is a prime integer. 3 is a prime integer. 4 is not a prime integer. Why is 4 not a prime integer? It is because 4 is 2 * 2. 5 is a prime integer. 6 is not a prime integer. 6 = 2 * 3. 4 and 6 are called... Sign in to see full entry.