Q: Is 1,278,012 a Prime Number?
A: No, 1,278,012 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 1278012 can be evenly divided by 1 2 3 4 6 12 106,501 213,002 319,503 426,004 639,006 and 1,278,012, with no remainder.
Since 1,278,012 cannot be divided by just 1 and 1,278,012, it is not a prime number.