Q: Is 213,320 a Prime Number?
A: No, 213,320 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 213320 can be evenly divided by 1 2 4 5 8 10 20 40 5,333 10,666 21,332 26,665 42,664 53,330 106,660 and 213,320, with no remainder.
Since 213,320 cannot be divided by just 1 and 213,320, it is not a prime number.