Q: Is 2,001,005 a Prime Number?
A: No, 2,001,005 is 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 2001005 can be evenly divided by 1 5 41 43 205 215 227 1,135 1,763 8,815 9,307 9,761 46,535 48,805 400,201 and 2,001,005, with no remainder.
Since 2,001,005 cannot be divided by just 1 and 2,001,005, it is not a prime number.