What is a prime number between 20 and 30?
Understand the Problem
The question is asking for the identification of prime numbers that fall within the range of 20 to 30. A prime number is defined as a natural number greater than 1 that has no positive divisors other than 1 and itself.
Answer
23 and 29
The prime numbers between 20 and 30 are 23 and 29.
Answer for screen readers
The prime numbers between 20 and 30 are 23 and 29.
More Information
Prime numbers are numbers greater than 1 that have no divisors other than 1 and themselves.
Tips
Common mistakes include listing even numbers other than 2, which are never prime.
Sources
- Prime Numbers - SplashLearn - splashlearn.com
- What are all the prime numbers between 20 and 30? - Homework Study - homework.study.com
- What are the prime numbers between 20-30? - Socratic - socratic.org
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