Q: Is 2,104,742 a Prime Number?
A: No, 2,104,742 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 2104742 can be evenly divided by 1 2 157 314 6,703 13,406 1,052,371 and 2,104,742, with no remainder.
Since 2,104,742 cannot be divided by just 1 and 2,104,742, it is not a prime number.