Q: Is 1,080,020 a Prime Number?

 A: No, 1,080,020 is not a prime number.

Why is 1,080,020 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 1080020 can be evenly divided by 1 2 4 5 10 20 54,001 108,002 216,004 270,005 540,010 and 1,080,020, with no remainder.

Since 1,080,020 cannot be divided by just 1 and 1,080,020, it is not a prime number.


More Examples

Number 1,080,0181,080,0191,080,0211,080,022
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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