Q: Is 160,621 a Prime Number?
A: Yes, 160,621 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 160621 can be evenly divided by 1 and 160,621, with no remainder.
Since 160,621 can be divided by just 1 and 160,621, it is a prime number.