Q: Is 321,320,013 a Prime Number?

 A: No, 321,320,013 is not a prime number.

Why is 321,320,013 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 321320013 can be evenly divided by 1 3 7 21 1,223 3,669 8,561 12,511 25,683 37,533 87,577 262,731 15,300,953 45,902,859 107,106,671 and 321,320,013, with no remainder.

Since 321,320,013 cannot be divided by just 1 and 321,320,013, it is not a prime number.


More Examples

Number 321,320,011321,320,012321,320,014321,320,015
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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