Q: Is 800,080 a Prime Number?

 A: No, 800,080 is not a prime number.

Why is 800,080 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 800080 can be evenly divided by 1 2 4 5 8 10 16 20 40 73 80 137 146 274 292 365 548 584 685 730 1,096 1,168 1,370 1,460 2,192 2,740 2,920 5,480 5,840 10,001 10,960 20,002 40,004 50,005 80,008 100,010 160,016 200,020 400,040 and 800,080, with no remainder.

Since 800,080 cannot be divided by just 1 and 800,080, it is not a prime number.


More Examples

Number 800,078800,079800,081800,082
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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