Comments by "Lord Skeptic" (@Lord_Skeptic) on "8128 and Perfect Numbers - Numberphile" video.

  1. 3!
    6
  2. I said 3! Not 3. 3!=3×2×1=6
    6
  3. 51
    2
  4. All perfect numbers end in 6 or 28. If it end in 6 the tens digit is odd. Apart from 6.
    2
  5. The correspondence is (2^(n-1))×((2^n)-1)
    2
  6. 6th and 28th of June are perfect days
    1