Q: Is 900,421 a Prime Number?

 A: No, 900,421 is not a prime number.

Why is 900,421 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 900421 can be evenly divided by 1 29 61 509 1,769 14,761 31,049 and 900,421, with no remainder.

Since 900,421 cannot be divided by just 1 and 900,421, it is not a prime number.


More Examples

Number 900,419900,420900,422900,423
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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