Q: Is 1,020,005 a Prime Number?

 A: No, 1,020,005 is not a prime number.

Why is 1,020,005 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 1020005 can be evenly divided by 1 5 7 35 151 193 755 965 1,057 1,351 5,285 6,755 29,143 145,715 204,001 and 1,020,005, with no remainder.

Since 1,020,005 cannot be divided by just 1 and 1,020,005, it is not a prime number.


More Examples

Number 1,020,0031,020,0041,020,0061,020,007
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 1,020,005:


Ask a Question