Q: Is 123,112 a Prime Number?

A: No, 123,112 is not a prime number.

Why is 123,112 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 123112 can be evenly divided by 1 2 4 8 11 22 44 88 1,399 2,798 5,596 11,192 15,389 30,778 61,556 and 123,112, with no remainder.

Since 123,112 cannot be divided by just 1 and 123,112, it is not a prime number.

Number	123,110	123,111	123,113	123,114
Prime?	no	no	yes	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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