Q: Is 43,237 a Prime Number?
A: Yes, 43,237 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 43237 can be evenly divided by 1 and 43,237, with no remainder.
Since 43,237 can be divided by just 1 and 43,237, it is a prime number.