Q: Is 101,031,225 a Prime Number?

 A: No, 101,031,225 is not a prime number.

Why is 101,031,225 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 101031225 can be evenly divided by 1 3 5 15 25 71 75 213 355 1,065 1,775 5,325 18,973 56,919 94,865 284,595 474,325 1,347,083 1,422,975 4,041,249 6,735,415 20,206,245 33,677,075 and 101,031,225, with no remainder.

Since 101,031,225 cannot be divided by just 1 and 101,031,225, 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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