Q: Is 6,740 a Prime Number?
A: No, 6,740 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 6740 can be evenly divided by 1 2 4 5 10 20 337 674 1,348 1,685 3,370 and 6,740, with no remainder.
Since 6,740 cannot be divided by just 1 and 6,740, it is not a prime number.