Q: Is 1,040,396 a Prime Number?
A: No, 1,040,396 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 1040396 can be evenly divided by 1 2 4 7 14 28 73 146 292 509 511 1,018 1,022 2,036 2,044 3,563 7,126 14,252 37,157 74,314 148,628 260,099 520,198 and 1,040,396, with no remainder.
Since 1,040,396 cannot be divided by just 1 and 1,040,396, it is not a prime number.