Q: Is 439,878 a Prime Number?
A: No, 439,878 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 439878 can be evenly divided by 1 2 3 6 167 334 439 501 878 1,002 1,317 2,634 73,313 146,626 219,939 and 439,878, with no remainder.
Since 439,878 cannot be divided by just 1 and 439,878, it is not a prime number.