Q: Is 150,409 a Prime Number?

A: No, 150,409 is not a prime number.

Why is 150,409 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 150409 can be evenly divided by 1 7 21,487 and 150,409, with no remainder.

Since 150,409 cannot be divided by just 1 and 150,409, it is not a prime number.

Number	150,407	150,408	150,410	150,411
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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