Q: Is 1,135,628 a Prime Number?
A: No, 1,135,628 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 1135628 can be evenly divided by 1 2 4 13 26 52 21,839 43,678 87,356 283,907 567,814 and 1,135,628, with no remainder.
Since 1,135,628 cannot be divided by just 1 and 1,135,628, it is not a prime number.