Q: Is 78,725 a Prime Number?

A: No, 78,725 is not a prime number.

Why is 78,725 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 78725 can be evenly divided by 1 5 25 47 67 235 335 1,175 1,675 3,149 15,745 and 78,725, with no remainder.

Since 78,725 cannot be divided by just 1 and 78,725, it is not a prime number.

Number	78,723	78,724	78,726	78,727
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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