Q: Is 1,428,004 a Prime Number?

 A: No, 1,428,004 is not a prime number.

Why is 1,428,004 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 1428004 can be evenly divided by 1 2 4 79 158 316 4,519 9,038 18,076 357,001 714,002 and 1,428,004, with no remainder.

Since 1,428,004 cannot be divided by just 1 and 1,428,004, it is not a prime number.


More Examples

Number 1,428,0021,428,0031,428,0051,428,006
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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