Q: Is 1,193,428 a Prime Number?
A: No, 1,193,428 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 1193428 can be evenly divided by 1 2 4 19 38 41 76 82 164 383 766 779 1,532 1,558 3,116 7,277 14,554 15,703 29,108 31,406 62,812 298,357 596,714 and 1,193,428, with no remainder.
Since 1,193,428 cannot be divided by just 1 and 1,193,428, it is not a prime number.