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erdős #941

← #940 · #942 → (packet.json; erdosproblems.com)

Are all large integers the sum of at most three powerful numbers (i.e. if then )?

Worked, still open.

number theory · solved · 0 attempts

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vela registry pull vfr_37aec80d874a0239
vela reproduce examples/erdos-problems

oeis

A056828 — Numbers that are not the sum of at most three powerful numbers (A001694).7,15,23,87,111,119

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#1107Let . A number is -powerful if for every prime which divides we have . Is every large integer the sum of at most many -powerful numbers?A056828

status

solved

notary

vela reproduce examples/erdos-problems
  • packet.json · sha256 699793877718f854defe4425d028b46615fab2d96e08dbd405956101369204f6

finding.noted · reviewer:will-blair · 1 day

renders the record as of vev_d199cb2e · 1,338 events · hub

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