Q: Is 383,729 a Prime Number?
A: Yes, 383,729 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 383729 can be evenly divided by 1 and 383,729, with no remainder.
Since 383,729 can be divided by just 1 and 383,729, it is a prime number.