Q: Is 18,800 a Prime Number?
A: No, 18,800 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 18800 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 47 50 80 94 100 188 200 235 376 400 470 752 940 1,175 1,880 2,350 3,760 4,700 9,400 and 18,800, with no remainder.
Since 18,800 cannot be divided by just 1 and 18,800, it is not a prime number.