Q: Is 678,429 a Prime Number?

 A: No, 678,429 is not a prime number.

Why is 678,429 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 678429 can be evenly divided by 1 3 9 27 25,127 75,381 226,143 and 678,429, with no remainder.

Since 678,429 cannot be divided by just 1 and 678,429, it is not a prime number.


More Examples

Number 678,427678,428678,430678,431
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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