Q: Is 112,121,112 a Prime Number?

 A: No, 112,121,112 is not a prime number.

Why is 112,121,112 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 112121112 can be evenly divided by 1 2 3 4 6 8 12 24 4,671,713 9,343,426 14,015,139 18,686,852 28,030,278 37,373,704 56,060,556 and 112,121,112, with no remainder.

Since 112,121,112 cannot be divided by just 1 and 112,121,112, it is not a prime number.


More Examples

Number 112,121,110112,121,111112,121,113112,121,114
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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