Q: Is 91,321 a Prime Number?
A: No, 91,321 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 91321 can be evenly divided by 1 29 47 67 1,363 1,943 3,149 and 91,321, with no remainder.
Since 91,321 cannot be divided by just 1 and 91,321, it is not a prime number.