Q: Is 120,121,216 a Prime Number?

 A: No, 120,121,216 is not a prime number.

Why is 120,121,216 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 120121216 can be evenly divided by 1 2 4 8 16 32 64 128 938,447 1,876,894 3,753,788 7,507,576 15,015,152 30,030,304 60,060,608 and 120,121,216, with no remainder.

Since 120,121,216 cannot be divided by just 1 and 120,121,216, it is not a prime number.


More Examples

Number 120,121,214120,121,215120,121,217120,121,218
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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