Q: Is 111,138 a Prime Number?

A: No, 111,138 is not a prime number.

Why is 111,138 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 111138 can be evenly divided by 1 2 3 6 18,523 37,046 55,569 and 111,138, with no remainder.

Since 111,138 cannot be divided by just 1 and 111,138, it is not a prime number.

Number	111,136	111,137	111,139	111,140
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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