Q: Is 198,920 a Prime Number?
A: No, 198,920 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 198920 can be evenly divided by 1 2 4 5 8 10 20 40 4,973 9,946 19,892 24,865 39,784 49,730 99,460 and 198,920, with no remainder.
Since 198,920 cannot be divided by just 1 and 198,920, it is not a prime number.