Q: Is 209,240 a Prime Number?
A: No, 209,240 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 209240 can be evenly divided by 1 2 4 5 8 10 20 40 5,231 10,462 20,924 26,155 41,848 52,310 104,620 and 209,240, with no remainder.
Since 209,240 cannot be divided by just 1 and 209,240, it is not a prime number.