Q: Is 122,055,021 a Prime Number?

 A: No, 122,055,021 is not a prime number.

Why is 122,055,021 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 122055021 can be evenly divided by 1 3 9 11 33 99 1,232,879 3,698,637 11,095,911 13,561,669 40,685,007 and 122,055,021, with no remainder.

Since 122,055,021 cannot be divided by just 1 and 122,055,021, it is not a prime number.


More Examples

Number 122,055,019122,055,020122,055,022122,055,023
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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