Q: Is 438,738 a Prime Number?
A: No, 438,738 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 438738 can be evenly divided by 1 2 3 6 83 166 249 498 881 1,762 2,643 5,286 73,123 146,246 219,369 and 438,738, with no remainder.
Since 438,738 cannot be divided by just 1 and 438,738, it is not a prime number.