Q: Is 1,100,001 a Prime Number?

 A: No, 1,100,001 is not a prime number.

Why is 1,100,001 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 1100001 can be evenly divided by 1 3 7 21 49 147 343 1,029 1,069 3,207 7,483 22,449 52,381 157,143 366,667 and 1,100,001, with no remainder.

Since 1,100,001 cannot be divided by just 1 and 1,100,001, it is not a prime number.


More Examples

Number 1,099,9991,100,0001,100,0021,100,003
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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