Q: Is 3,897 a Prime Number?
A: No, 3,897 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 3897 can be evenly divided by 1 3 9 433 1,299 and 3,897, with no remainder.
Since 3,897 cannot be divided by just 1 and 3,897, it is not a prime number.