Q: Is 2,066,742 a Prime Number?
A: No, 2,066,742 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 2066742 can be evenly divided by 1 2 3 6 9 18 27 54 38,273 76,546 114,819 229,638 344,457 688,914 1,033,371 and 2,066,742, with no remainder.
Since 2,066,742 cannot be divided by just 1 and 2,066,742, it is not a prime number.