Q: Is 511,510 a Prime Number?

 A: No, 511,510 is not a prime number.

Why is 511,510 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 511510 can be evenly divided by 1 2 5 10 51,151 102,302 255,755 and 511,510, with no remainder.

Since 511,510 cannot be divided by just 1 and 511,510, it is not a prime number.


More Examples

Number 511,508511,509511,511511,512
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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