Question

The natural number 2 is :

• A. a prime number
• B. a composite number
• C. prime as well as composite
• D. neither prime nor composite

Hint:

Always remember that 2 is the smallest prime number and the only even prime number. All other prime numbers are odd.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
- A prime number is a natural number greater than 1 that has exactly two factors: 1 and itself.
- A composite number is a natural number greater than 1 that has more than two factors.
- The number 1 is neither prime nor composite.
Step 2: Detailed Explanation:
The number 2 is a natural number.
Its factors are 1 and 2.
Since it has exactly two distinct factors (1 and itself), it fits the definition of a prime number.
Furthermore, 2 is the only even prime number.
Step 3: Final Answer:
The natural number 2 is a prime number.