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Numberphile

@numberphile · 4.8M subscribers

Numberphile’s most viewed videos of 2011

Lifetime totals, not views in this range.

Snapshot from 19 Oct 2026.

  1. Rank 1:
    6174 - Numberphile

    6174 - Numberphile

    12.9M views5 Dec 20113:42(opens in a new tab)

  2. Rank 2:
    8128 and Perfect Numbers - Numberphile

    8128 and Perfect Numbers - Numberphile

    5.1M views28 Nov 20114:20(opens in a new tab)

  3. Rank 3:
    69! - Numberphile

    69! - Numberphile

    2.3M views8 Dec 20113:32(opens in a new tab)

  4. Rank 4:
    11.11.11 - Numberphile

    11.11.11 - Numberphile

    983.4K views8 Nov 20117:20(opens in a new tab)

  5. Rank 5:
    255 and Pac-Man - Numberphile

    255 and Pac-Man - Numberphile

    766.1K views17 Nov 20115:24(opens in a new tab)

  6. Rank 6:
    16 - Numberphile

    16 - Numberphile

    265.3K views23 Nov 20115:35(opens in a new tab)

  7. Rank 7:
    220 and 284 (Amicable Numbers) - Numberphile

    220 and 284 (Amicable Numbers) - Numberphile

    235.9K views19 Dec 20113:41(opens in a new tab)

  8. Rank 8:
    15 bumfit - Numberphile

    15 bumfit - Numberphile

    161.4K views22 Dec 20113:33(opens in a new tab)

  9. Rank 9:
    Numberphile Preview

    Numberphile Preview

    146.2K views31 Oct 20111:13(opens in a new tab)