Q: Is 209,875 a Prime Number?
A: No, 209,875 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 209875 can be evenly divided by 1 5 23 25 73 115 125 365 575 1,679 1,825 2,875 8,395 9,125 41,975 and 209,875, with no remainder.
Since 209,875 cannot be divided by just 1 and 209,875, it is not a prime number.