Q: Is 121,121,004 a Prime Number?

 A: No, 121,121,004 is not a prime number.

Why is 121,121,004 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 121121004 can be evenly divided by 1 2 3 4 6 12 107 214 321 428 642 1,284 94,331 188,662 282,993 377,324 565,986 1,131,972 10,093,417 20,186,834 30,280,251 40,373,668 60,560,502 and 121,121,004, with no remainder.

Since 121,121,004 cannot be divided by just 1 and 121,121,004, it is not a prime number.


More Examples

Number 121,121,002121,121,003121,121,005121,121,006
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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