Q: Is 42,213,625 a Prime Number?

 A: No, 42,213,625 is not a prime number.

Why is 42,213,625 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 42213625 can be evenly divided by 1 5 23 25 115 125 575 2,875 14,683 73,415 337,709 367,075 1,688,545 1,835,375 8,442,725 and 42,213,625, with no remainder.

Since 42,213,625 cannot be divided by just 1 and 42,213,625, 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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