Q: Is 1,231,245 a Prime Number?
A: No, 1,231,245 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 1231245 can be evenly divided by 1 3 5 9 15 45 27,361 82,083 136,805 246,249 410,415 and 1,231,245, with no remainder.
Since 1,231,245 cannot be divided by just 1 and 1,231,245, it is not a prime number.