Q: Is 321,053 a Prime Number?

A: Yes, 321,053 is a prime number.

Why is 321,053 a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 321053 can be evenly divided by 1 and 321,053, with no remainder.

Since 321,053 can be divided by just 1 and 321,053, it is a prime number.

Number	321,051	321,052	321,054	321,055
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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