Q: Is 42,940 a Prime Number?
A: No, 42,940 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 42940 can be evenly divided by 1 2 4 5 10 19 20 38 76 95 113 190 226 380 452 565 1,130 2,147 2,260 4,294 8,588 10,735 21,470 and 42,940, with no remainder.
Since 42,940 cannot be divided by just 1 and 42,940, it is not a prime number.