Q: Is 321,012 a Prime Number?
A: No, 321,012 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 321012 can be evenly divided by 1 2 3 4 6 9 12 18 36 37 74 111 148 222 241 333 444 482 666 723 964 1,332 1,446 2,169 2,892 4,338 8,676 8,917 17,834 26,751 35,668 53,502 80,253 107,004 160,506 and 321,012, with no remainder.
Since 321,012 cannot be divided by just 1 and 321,012, it is not a prime number.