Q: Is 120,201,020 a Prime Number?

 A: No, 120,201,020 is not a prime number.

Why is 120,201,020 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 120201020 can be evenly divided by 1 2 4 5 10 20 6,010,051 12,020,102 24,040,204 30,050,255 60,100,510 and 120,201,020, with no remainder.

Since 120,201,020 cannot be divided by just 1 and 120,201,020, it is not a prime number.


More Examples

Number 120,201,018120,201,019120,201,021120,201,022
Prime? noyesnono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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