Q: Is 1,223,012 a Prime Number?
A: No, 1,223,012 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 1223012 can be evenly divided by 1 2 4 7 14 28 31 62 124 217 434 868 1,409 2,818 5,636 9,863 19,726 39,452 43,679 87,358 174,716 305,753 611,506 and 1,223,012, with no remainder.
Since 1,223,012 cannot be divided by just 1 and 1,223,012, it is not a prime number.