Q: Is 39,740 a Prime Number?
A: No, 39,740 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 39740 can be evenly divided by 1 2 4 5 10 20 1,987 3,974 7,948 9,935 19,870 and 39,740, with no remainder.
Since 39,740 cannot be divided by just 1 and 39,740, it is not a prime number.