Q: Is 239,878 a Prime Number?
A: No, 239,878 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 239878 can be evenly divided by 1 2 31 53 62 73 106 146 1,643 2,263 3,286 3,869 4,526 7,738 119,939 and 239,878, with no remainder.
Since 239,878 cannot be divided by just 1 and 239,878, it is not a prime number.