Q: Is 321,001,425 a Prime Number?

 A: No, 321,001,425 is not a prime number.

Why is 321,001,425 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 321001425 can be evenly divided by 1 3 5 9 15 25 45 75 225 1,426,673 4,280,019 7,133,365 12,840,057 21,400,095 35,666,825 64,200,285 107,000,475 and 321,001,425, with no remainder.

Since 321,001,425 cannot be divided by just 1 and 321,001,425, it is not a prime number.


More Examples

Number 321,001,423321,001,424321,001,426321,001,427
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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