Q: Is 1,000,161 a Prime Number?

 A: No, 1,000,161 is not a prime number.

Why is 1,000,161 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 1000161 can be evenly divided by 1 3 9 17 27 51 153 459 2,179 6,537 19,611 37,043 58,833 111,129 333,387 and 1,000,161, with no remainder.

Since 1,000,161 cannot be divided by just 1 and 1,000,161, it is not a prime number.


More Examples

Number 1,000,1591,000,1601,000,1621,000,163
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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