Is 83 a prime or composite number?
Understand the Problem
The question is asking whether the number 83 is a prime number, which means it can only be divided by 1 and itself, or a composite number, which means it has additional divisors. We will determine if 83 meets the criteria for being prime.
Answer
prime
The number 83 is a prime number.
Answer for screen readers
The number 83 is a prime number.
More Information
A prime number has exactly two distinct positive divisors: 1 and itself. Since 83 can only be divided by 1 and 83 without resulting in a fraction, it is prime.
Tips
A common mistake is assuming a number is composite if it can't be tested with small prime factors; always check up to the square root of the number.
Sources
- Prime Number Chart - mathsisfun.com
- Prime and Composite Numbers - mathsisfun.com
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