Q: Is 743,228 a Prime Number?
A: No, 743,228 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 743228 can be evenly divided by 1 2 4 71 142 284 2,617 5,234 10,468 185,807 371,614 and 743,228, with no remainder.
Since 743,228 cannot be divided by just 1 and 743,228, it is not a prime number.