Q: Is 206,740 a Prime Number?
A: No, 206,740 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 206740 can be evenly divided by 1 2 4 5 10 20 10,337 20,674 41,348 51,685 103,370 and 206,740, with no remainder.
Since 206,740 cannot be divided by just 1 and 206,740, it is not a prime number.