Q: Is 120,121,010 a Prime Number?

 A: No, 120,121,010 is not a prime number.

Why is 120,121,010 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 120121010 can be evenly divided by 1 2 5 10 12,012,101 24,024,202 60,060,505 and 120,121,010, with no remainder.

Since 120,121,010 cannot be divided by just 1 and 120,121,010, it is not a prime number.


More Examples

Number 120,121,008120,121,009120,121,011120,121,012
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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