ParaPro Assessment Practice Exam 2026 - Free ParaPro Practice Questions and Study Guide

Composite numbers are defined as whole numbers greater than 1 that have more than two distinct positive factors. In simpler terms, a composite number can be divided evenly by numbers other than just 1 and itself. For instance, the number 4 is composite because its factors are 1, 2, and 4. In contrast, prime numbers, which are not composite, only have two factors: 1 and the number itself. Thus, option B accurately captures the defining characteristic of composite numbers.

The other options do not align with the definition of composite numbers. For example, saying that they are always prime misrepresents the basic concept, as prime numbers are a separate category entirely. Mentioning only even prime numbers is misleading because the only even prime number is 2, which is not composite. Lastly, stating that composite numbers cannot be divided by any number is incorrect, as composite numbers can be divided by multiple integers apart from 1 and themselves.