Q: Is 209,500 a Prime Number?
A: No, 209,500 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 209500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 250 419 500 838 1,676 2,095 4,190 8,380 10,475 20,950 41,900 52,375 104,750 and 209,500, with no remainder.
Since 209,500 cannot be divided by just 1 and 209,500, it is not a prime number.