Q: Is 2,001,597 a Prime Number?
A: No, 2,001,597 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 2001597 can be evenly divided by 1 3 13 17 39 51 221 663 3,019 9,057 39,247 51,323 117,741 153,969 667,199 and 2,001,597, with no remainder.
Since 2,001,597 cannot be divided by just 1 and 2,001,597, it is not a prime number.