Q: Is 231,216 a Prime Number?
A: No, 231,216 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 231216 can be evenly divided by 1 2 3 4 6 8 12 16 24 48 4,817 9,634 14,451 19,268 28,902 38,536 57,804 77,072 115,608 and 231,216, with no remainder.
Since 231,216 cannot be divided by just 1 and 231,216, it is not a prime number.