Q: Is 120,003,321 a Prime Number?

 A: No, 120,003,321 is not a prime number.

Why is 120,003,321 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 120003321 can be evenly divided by 1 3 37 111 269 807 4,019 9,953 12,057 29,859 148,703 446,109 1,081,111 3,243,333 40,001,107 and 120,003,321, with no remainder.

Since 120,003,321 cannot be divided by just 1 and 120,003,321, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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