Q: Is 842,401 a Prime Number?

 A: No, 842,401 is not a prime number.

Why is 842,401 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 842401 can be evenly divided by 1 7 17 119 7,079 49,553 120,343 and 842,401, with no remainder.

Since 842,401 cannot be divided by just 1 and 842,401, it is not a prime number.


More Examples

Number 842,399842,400842,402842,403
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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