Q: Is 85,138 a Prime Number?
A: No, 85,138 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 85138 can be evenly divided by 1 2 42,569 and 85,138, with no remainder.
Since 85,138 cannot be divided by just 1 and 85,138, it is not a prime number.