Q: Is 82,005 a Prime Number?
A: No, 82,005 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 82005 can be evenly divided by 1 3 5 7 11 15 21 33 35 55 71 77 105 165 213 231 355 385 497 781 1,065 1,155 1,491 2,343 2,485 3,905 5,467 7,455 11,715 16,401 27,335 and 82,005, with no remainder.
Since 82,005 cannot be divided by just 1 and 82,005, it is not a prime number.