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What is the only number that is both prime and even?

Published in Mathematics 1 min read

The only number that is both prime and even is 2.

Understanding Prime and Even Numbers

  • Prime numbers are whole numbers greater than 1 that are only divisible by 1 and themselves. Examples of prime numbers include 2, 3, 5, 7, 11, and 13.
  • Even numbers are whole numbers that are divisible by 2. Examples of even numbers include 2, 4, 6, 8, 10, and 12.

Why 2 is the Only Prime Even Number

All other even numbers (4, 6, 8, etc.) are divisible by 2 and another number, which makes them composite numbers, not prime.

2 is the only even number that is divisible by only 1 and itself, making it the only even prime number.

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