Q: Is 439,138 a Prime Number?
A: No, 439,138 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 439138 can be evenly divided by 1 2 7 14 49 98 4,481 8,962 31,367 62,734 219,569 and 439,138, with no remainder.
Since 439,138 cannot be divided by just 1 and 439,138, it is not a prime number.