Q: Is 82,145 a Prime Number?

A: No, 82,145 is not a prime number.

Why is 82,145 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 82145 can be evenly divided by 1 5 7 35 2,347 11,735 16,429 and 82,145, with no remainder.

Since 82,145 cannot be divided by just 1 and 82,145, it is not a prime number.

Number	82,143	82,144	82,146	82,147
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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