Q: Is 597,320 a Prime Number?
A: No, 597,320 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 597320 can be evenly divided by 1 2 4 5 8 10 20 40 109 137 218 274 436 545 548 685 872 1,090 1,096 1,370 2,180 2,740 4,360 5,480 14,933 29,866 59,732 74,665 119,464 149,330 298,660 and 597,320, with no remainder.
Since 597,320 cannot be divided by just 1 and 597,320, it is not a prime number.