Owlet puzzle #94
Released Wednesday, October 7, 2026 UTC
500
the answer for puzzle #94
The five clues
- A three-digit number divisible by 125.
- A three-digit multiple of 250.
- Divisible by 4, 5, 10, 20, 25, 50, 100, and 125.
- Written 'D' in Roman numerals.
- The number of miles in the famous Indianapolis race.
Backstory
The Roman D and the Indianapolis 500 — also 2² · 5³, exactly half a round thousand. σ(500) = 1092 gives abundance ratio 2.184. It factors as 4·125 = 5·100 = 20·25 = 25·20. The Fortune 500 list has ranked large US companies annually since 1955.
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