Q: Is 321,113 a Prime Number?

A: No, 321,113 is not a prime number.

Why is 321,113 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 321113 can be evenly divided by 1 13 17 221 1,453 18,889 24,701 and 321,113, with no remainder.

Since 321,113 cannot be divided by just 1 and 321,113, it is not a prime number.

Number	321,111	321,112	321,114	321,115
Prime?	no	no	no	no

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

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