Q: Is 12,005,125 a Prime Number?

 A: No, 12,005,125 is not a prime number.

Why is 12,005,125 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 12005125 can be evenly divided by 1 5 11 25 55 125 275 1,375 8,731 43,655 96,041 218,275 480,205 1,091,375 2,401,025 and 12,005,125, with no remainder.

Since 12,005,125 cannot be divided by just 1 and 12,005,125, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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