Q: Is 3,843 a Prime Number?
A: No, 3,843 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 3843 can be evenly divided by 1 3 7 9 21 61 63 183 427 549 1,281 and 3,843, with no remainder.
Since 3,843 cannot be divided by just 1 and 3,843, it is not a prime number.