Q: Is 2,340,243 a Prime Number?
A: No, 2,340,243 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 2340243 can be evenly divided by 1 3 9 67 201 603 3,881 11,643 34,929 260,027 780,081 and 2,340,243, with no remainder.
Since 2,340,243 cannot be divided by just 1 and 2,340,243, it is not a prime number.