Q: Is 42,210,355 a Prime Number?

 A: No, 42,210,355 is not a prime number.

Why is 42,210,355 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 42210355 can be evenly divided by 1 5 11 55 127 635 1,397 6,043 6,985 30,215 66,473 332,365 767,461 3,837,305 8,442,071 and 42,210,355, with no remainder.

Since 42,210,355 cannot be divided by just 1 and 42,210,355, 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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