Q: Is 341,821 a Prime Number?
A: Yes, 341,821 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 341821 can be evenly divided by 1 and 341,821, with no remainder.
Since 341,821 can be divided by just 1 and 341,821, it is a prime number.