Q: Is 428,002,315 a Prime Number?

 A: No, 428,002,315 is not a prime number.

Why is 428,002,315 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 428002315 can be evenly divided by 1 5 13 65 97 485 1,261 6,305 67,883 339,415 882,479 4,412,395 6,584,651 32,923,255 85,600,463 and 428,002,315, with no remainder.

Since 428,002,315 cannot be divided by just 1 and 428,002,315, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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