Q: Is 111,140 a Prime Number?

A: No, 111,140 is not a prime number.

Why is 111,140 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 111140 can be evenly divided by 1 2 4 5 10 20 5,557 11,114 22,228 27,785 55,570 and 111,140, with no remainder.

Since 111,140 cannot be divided by just 1 and 111,140, it is not a prime number.

Number	111,138	111,139	111,141	111,142
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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