Q: Is 140,419 a Prime Number?

A: Yes, 140,419 is a prime number.

Why is 140,419 a prime number?

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

The number 140419 can be evenly divided by 1 and 140,419, with no remainder.

Since 140,419 can be divided by just 1 and 140,419, it is a prime number.

Number	140,417	140,418	140,420	140,421
Prime?	yes	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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