Q: Is 627,828 a Prime Number?
A: No, 627,828 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 627828 can be evenly divided by 1 2 3 4 6 12 113 226 339 452 463 678 926 1,356 1,389 1,852 2,778 5,556 52,319 104,638 156,957 209,276 313,914 and 627,828, with no remainder.
Since 627,828 cannot be divided by just 1 and 627,828, it is not a prime number.