Q: Is 120,021,012 a Prime Number?

 A: No, 120,021,012 is not a prime number.

Why is 120,021,012 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 120021012 can be evenly divided by 1 2 3 4 6 9 12 18 36 3,333,917 6,667,834 10,001,751 13,335,668 20,003,502 30,005,253 40,007,004 60,010,506 and 120,021,012, with no remainder.

Since 120,021,012 cannot be divided by just 1 and 120,021,012, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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