Q: Is 142,375,525 a Prime Number?

 A: No, 142,375,525 is not a prime number.

Why is 142,375,525 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 142375525 can be evenly divided by 1 5 25 61 89 305 445 1,049 1,525 2,225 5,245 5,429 26,225 27,145 63,989 93,361 135,725 319,945 466,805 1,599,725 2,334,025 5,695,021 28,475,105 and 142,375,525, with no remainder.

Since 142,375,525 cannot be divided by just 1 and 142,375,525, 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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