Q: Is 40,011,225 a Prime Number?

 A: No, 40,011,225 is not a prime number.

Why is 40,011,225 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 40011225 can be evenly divided by 1 3 5 15 25 75 151 453 755 2,265 3,533 3,775 10,599 11,325 17,665 52,995 88,325 264,975 533,483 1,600,449 2,667,415 8,002,245 13,337,075 and 40,011,225, with no remainder.

Since 40,011,225 cannot be divided by just 1 and 40,011,225, 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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