Q: Is 1,245,426 a Prime Number?
A: No, 1,245,426 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 1245426 can be evenly divided by 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 2,281 4,562 6,843 13,686 15,967 29,653 31,934 47,901 59,306 88,959 95,802 177,918 207,571 415,142 622,713 and 1,245,426, with no remainder.
Since 1,245,426 cannot be divided by just 1 and 1,245,426, it is not a prime number.