Q: Is 678,003 a Prime Number?

 A: No, 678,003 is not a prime number.

Why is 678,003 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 678003 can be evenly divided by 1 3 226,001 and 678,003, with no remainder.

Since 678,003 cannot be divided by just 1 and 678,003, it is not a prime number.


More Examples

Number 678,001678,002678,004678,005
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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