Q: Is 2,111,742 a Prime Number?
A: No, 2,111,742 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 2111742 can be evenly divided by 1 2 3 6 9 18 117,319 234,638 351,957 703,914 1,055,871 and 2,111,742, with no remainder.
Since 2,111,742 cannot be divided by just 1 and 2,111,742, it is not a prime number.