Q: Is 211,947 a Prime Number?
A: No, 211,947 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 211947 can be evenly divided by 1 3 31 43 53 93 129 159 1,333 1,643 2,279 3,999 4,929 6,837 70,649 and 211,947, with no remainder.
Since 211,947 cannot be divided by just 1 and 211,947, it is not a prime number.