Q: Is 121,437,135 a Prime Number?

 A: No, 121,437,135 is not a prime number.

Why is 121,437,135 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 121437135 can be evenly divided by 1 3 5 9 15 45 359 1,077 1,795 3,231 5,385 7,517 16,155 22,551 37,585 67,653 112,755 338,265 2,698,603 8,095,809 13,493,015 24,287,427 40,479,045 and 121,437,135, with no remainder.

Since 121,437,135 cannot be divided by just 1 and 121,437,135, it is not a prime number.


More Examples

Number 121,437,133121,437,134121,437,136121,437,137
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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