Q: Is 3,440 a Prime Number?
A: No, 3,440 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 3440 can be evenly divided by 1 2 4 5 8 10 16 20 40 43 80 86 172 215 344 430 688 860 1,720 and 3,440, with no remainder.
Since 3,440 cannot be divided by just 1 and 3,440, it is not a prime number.