Q: Is 1,247,835 a Prime Number?
A: No, 1,247,835 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 1247835 can be evenly divided by 1 3 5 15 41 123 205 615 2,029 6,087 10,145 30,435 83,189 249,567 415,945 and 1,247,835, with no remainder.
Since 1,247,835 cannot be divided by just 1 and 1,247,835, it is not a prime number.