Is 20 a composite number?
Understand the Problem
The question is asking whether the number 20 is classified as a composite number. A composite number is defined as a positive integer that has at least one positive divisor other than one and itself. We will determine if 20 meets this criteria.
Answer
20 is a composite number.
The final answer is that 20 is a composite number.
Answer for screen readers
The final answer is that 20 is a composite number.
More Information
A composite number is a positive integer that has divisors other than 1 and itself. Number 20 has divisors 1, 2, 4, 5, 10, and 20.
Tips
Common mistakes include confusing prime and composite numbers. Prime numbers have exactly two distinct positive divisors: 1 and itself. Composite numbers have more than two divisors.
Sources
- Is 20 a Composite Number? - Cuemath - cuemath.com
- Composite Numbers 1 to 100 - Cuemath - cuemath.com
- Is 20 a prime number or a composite number? - Homework.Study.com - homework.study.com
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