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Erdős problem 937

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Are there infinitely many four-term arithmetic progressions of coprime powerful numbers? (A number nn is *powerful* if p∣n→p2∣np \mid n \to p^2 \mid n; Nat.Powerful.)

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  1. Prior stateNone retained
  2. WorkNo submitted work retained
  3. VerificationNo check retained
  4. DecisionNo Repository has decided
  5. StandingA Result stands here
  6. Next gapNot recorded

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Technical detailsExact roots, source, and retained record identifiers

Exact provenance

Problem row
sha256:23157a260dce77d33eaecdab023e6b68166fb9812ea21c9fe0e86a0082592d55
Metadata
sha256:777f835887b9a64f5f40dee68cc966c544c634e9be4ae0f6e83f4609fe070d61
Observation
sha256:9c8326e865b6017b103af7611c852a06776d81964979b8ab5a1b800cd550dff6
Content
sha256:2bec07a237d869adf2965295abf6228fc2b0bad3aaa5a441b024831f3e21c428
Repository
sha256:a956b84c437202e5a02cc9e036a621bd14a302b34a75758115730bdbb77c52a4
Projection
sha256:a4a96441668a9f8b33afbcb3f696a2639f5fae145f36ddc063d7f67d5fb87ce8
Source commit
36c6d0fef71a3fec84d9dcd5eeca4e22e378f7cb
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