Q: Is 118,423 a Prime Number?
A: Yes, 118,423 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 118423 can be evenly divided by 1 and 118,423, with no remainder.
Since 118,423 can be divided by just 1 and 118,423, it is a prime number.