Q: Is 437,861 a Prime Number?
A: Yes, 437,861 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 437861 can be evenly divided by 1 and 437,861, with no remainder.
Since 437,861 can be divided by just 1 and 437,861, it is a prime number.