Q: Is 100,425 a Prime Number?

 A: No, 100,425 is not a prime number.

Why is 100,425 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 100425 can be evenly divided by 1 3 5 13 15 25 39 65 75 103 195 309 325 515 975 1,339 1,545 2,575 4,017 6,695 7,725 20,085 33,475 and 100,425, with no remainder.

Since 100,425 cannot be divided by just 1 and 100,425, it is not a prime number.


More Examples

Number 100,423100,424100,426100,427
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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