Q: Is 211,550 a Prime Number?
A: No, 211,550 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 211550 can be evenly divided by 1 2 5 10 25 50 4,231 8,462 21,155 42,310 105,775 and 211,550, with no remainder.
Since 211,550 cannot be divided by just 1 and 211,550, it is not a prime number.