Q: Is 213,867 a Prime Number?
A: No, 213,867 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 213867 can be evenly divided by 1 3 9 27 89 267 801 2,403 7,921 23,763 71,289 and 213,867, with no remainder.
Since 213,867 cannot be divided by just 1 and 213,867, it is not a prime number.