Q: Is 387,437 a Prime Number?
A: Yes, 387,437 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 387437 can be evenly divided by 1 and 387,437, with no remainder.
Since 387,437 can be divided by just 1 and 387,437, it is a prime number.