Q: Is 9,940 a Prime Number?
A: No, 9,940 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 9940 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 71 140 142 284 355 497 710 994 1,420 1,988 2,485 4,970 and 9,940, with no remainder.
Since 9,940 cannot be divided by just 1 and 9,940, it is not a prime number.