Q: Is 212,320 a Prime Number?
A: No, 212,320 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 212320 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 1,327 2,654 5,308 6,635 10,616 13,270 21,232 26,540 42,464 53,080 106,160 and 212,320, with no remainder.
Since 212,320 cannot be divided by just 1 and 212,320, it is not a prime number.