Q: Is 123,727 a Prime Number?

A: Yes, 123,727 is a prime number.

Why is 123,727 a prime number?

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

The number 123727 can be evenly divided by 1 and 123,727, with no remainder.

Since 123,727 can be divided by just 1 and 123,727, it is a prime number.

Number	123,725	123,726	123,728	123,729
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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