Q: Is 18,200 a Prime Number?
A: No, 18,200 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 18200 can be evenly divided by 1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 50 52 56 65 70 91 100 104 130 140 175 182 200 260 280 325 350 364 455 520 650 700 728 910 1,300 1,400 1,820 2,275 2,600 3,640 4,550 9,100 and 18,200, with no remainder.
Since 18,200 cannot be divided by just 1 and 18,200, it is not a prime number.