Q: Is 800,028 a Prime Number?
A: No, 800,028 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 800028 can be evenly divided by 1 2 3 4 6 9 12 18 36 71 142 213 284 313 426 626 639 852 939 1,252 1,278 1,878 2,556 2,817 3,756 5,634 11,268 22,223 44,446 66,669 88,892 133,338 200,007 266,676 400,014 and 800,028, with no remainder.
Since 800,028 cannot be divided by just 1 and 800,028, it is not a prime number.