Q: Is 1,020,042 a Prime Number?
A: No, 1,020,042 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 1020042 can be evenly divided by 1 2 3 6 9 18 61 122 183 366 549 929 1,098 1,858 2,787 5,574 8,361 16,722 56,669 113,338 170,007 340,014 510,021 and 1,020,042, with no remainder.
Since 1,020,042 cannot be divided by just 1 and 1,020,042, it is not a prime number.