Q: Is 27,678 a Prime Number?
A: No, 27,678 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 27678 can be evenly divided by 1 2 3 6 7 14 21 42 659 1,318 1,977 3,954 4,613 9,226 13,839 and 27,678, with no remainder.
Since 27,678 cannot be divided by just 1 and 27,678, it is not a prime number.