Q: Is 120,100,210 a Prime Number?

 A: No, 120,100,210 is not a prime number.

Why is 120,100,210 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 120100210 can be evenly divided by 1 2 5 10 12,010,021 24,020,042 60,050,105 and 120,100,210, with no remainder.

Since 120,100,210 cannot be divided by just 1 and 120,100,210, it is not a prime number.


More Examples

Number 120,100,208120,100,209120,100,211120,100,212
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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