Q: Is 120,213,212 a Prime Number?

 A: No, 120,213,212 is not a prime number.

Why is 120,213,212 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 120213212 can be evenly divided by 1 2 4 7 14 28 293 586 1,172 2,051 4,102 8,204 14,653 29,306 58,612 102,571 205,142 410,284 4,293,329 8,586,658 17,173,316 30,053,303 60,106,606 and 120,213,212, with no remainder.

Since 120,213,212 cannot be divided by just 1 and 120,213,212, 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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