Q: Is 251,001 a Prime Number?

 A: No, 251,001 is not a prime number.

Why is 251,001 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 251001 can be evenly divided by 1 3 9 167 501 1,503 27,889 83,667 and 251,001, with no remainder.

Since 251,001 cannot be divided by just 1 and 251,001, it is not a prime number.


More Examples

Number 250,999251,000251,002251,003
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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