Q: Is 42,024,225 a Prime Number?

 A: No, 42,024,225 is not a prime number.

Why is 42,024,225 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 42024225 can be evenly divided by 1 3 5 15 25 59 75 177 295 885 1,475 4,425 9,497 28,491 47,485 142,455 237,425 560,323 712,275 1,680,969 2,801,615 8,404,845 14,008,075 and 42,024,225, with no remainder.

Since 42,024,225 cannot be divided by just 1 and 42,024,225, 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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