Q: Is 121,355,242 a Prime Number?

 A: No, 121,355,242 is not a prime number.

Why is 121,355,242 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 121355242 can be evenly divided by 1 2 19 38 3,193,559 6,387,118 60,677,621 and 121,355,242, with no remainder.

Since 121,355,242 cannot be divided by just 1 and 121,355,242, it is not a prime number.


More Examples

Number 121,355,240121,355,241121,355,243121,355,244
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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