Q: Is 42,012,410 a Prime Number?

 A: No, 42,012,410 is not a prime number.

Why is 42,012,410 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 42012410 can be evenly divided by 1 2 5 10 11 22 55 110 121 242 605 1,210 34,721 69,442 173,605 347,210 381,931 763,862 1,909,655 3,819,310 4,201,241 8,402,482 21,006,205 and 42,012,410, with no remainder.

Since 42,012,410 cannot be divided by just 1 and 42,012,410, 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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