Q: Is 187,423 a Prime Number?
A: Yes, 187,423 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 187423 can be evenly divided by 1 and 187,423, with no remainder.
Since 187,423 can be divided by just 1 and 187,423, it is a prime number.