Q: Is 140,507 a Prime Number?

A: No, 140,507 is not a prime number.

Why is 140,507 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 140507 can be evenly divided by 1 23 41 149 943 3,427 6,109 and 140,507, with no remainder.

Since 140,507 cannot be divided by just 1 and 140,507, it is not a prime number.

Number	140,505	140,506	140,508	140,509
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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