Q: Is 438,265 a Prime Number?
A: No, 438,265 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 438265 can be evenly divided by 1 5 23 37 103 115 185 515 851 2,369 3,811 4,255 11,845 19,055 87,653 and 438,265, with no remainder.
Since 438,265 cannot be divided by just 1 and 438,265, it is not a prime number.