Is 0 a Prime Number or a Composite Number?
Primes and Composites
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In the world of mathematics, numbers can be classified as either prime or composite.

Prime Numbers:
- A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.
- In simpler terms, a prime number is a number that cannot be divided evenly by any other number except 1 and itself.
- Example of prime numbers include 2, 3, 5, 7, 11, and so on.

Composite Numbers:
- A composite number, on the other hand, is a natural number greater than 1 that can be divided evenly by numbers other than just 1 and itself.
- In other words, a composite number has factors other than just 1 and itself.
- Examples of composite numbers include 4, 6, 8, 9, 10, and so on.
Zero (0)
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Now, let's consider the number 0.

Zero (0) as a Number:
- Zero, represented by the numeral "0", is a unique number in mathematics.
- It is an even number as it is divisible by 2, and it is neither positive nor negative.

Is Zero (0) Prime or Composite?
- Zero (0) is neither a prime number nor a composite number.
- This is because a prime number has to be greater than 1 and have no other divisors besides 1 and itself, which does not apply to 0.
- Similarly, a composite number must have factors other than 1 and itself, which also does not apply to 0.

Conclusion:
- Therefore, zero (0) is classified as neither a prime number nor a composite number. It stands alone as a unique number in the mathematical realm.