Q: Is 165,101,025 a Prime Number?

 A: No, 165,101,025 is not a prime number.

Why is 165,101,025 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 165101025 can be evenly divided by 1 3 5 15 17 25 51 75 85 255 425 1,275 129,491 388,473 647,455 1,942,365 2,201,347 3,237,275 6,604,041 9,711,825 11,006,735 33,020,205 55,033,675 and 165,101,025, with no remainder.

Since 165,101,025 cannot be divided by just 1 and 165,101,025, 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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