Q: Is 42,200 a Prime Number?
A: No, 42,200 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 42200 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 211 422 844 1,055 1,688 2,110 4,220 5,275 8,440 10,550 21,100 and 42,200, with no remainder.
Since 42,200 cannot be divided by just 1 and 42,200, it is not a prime number.