Q: Is 1,243,062 a Prime Number?
A: No, 1,243,062 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 1243062 can be evenly divided by 1 2 3 6 9 18 53 106 159 318 477 954 1,303 2,606 3,909 7,818 11,727 23,454 69,059 138,118 207,177 414,354 621,531 and 1,243,062, with no remainder.
Since 1,243,062 cannot be divided by just 1 and 1,243,062, it is not a prime number.