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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000004862504977 2,571 digits created 2023-10-24

Value

700578926916588206421519118474222583886367182711510621521750353887500139320079093340261339359974251649125533175680975397945474713722850684413150343799367411028641674735187342870347157891529591371049783198232300321055340927134280803621428723923871227669952310896993330357730229553870597622821040643980630287631774941260315570181605044051648706635907774918512022402003110356777026181884376321334494631016943064073869427314943567875470578161216638731981850953010466937399725850031492421555956863438026299272125044626665341882903848766271323479170350733573547474079138408326167410676646859045452873265180492024234941951871956189595320624461660232063511561807780871108886838884784683642631972134580426462644007989955285766450937218781164631689446353264045625448714082761875932896998102644208963557845498894290038618410589138742312781572304042407599105210977453505345964336278267966638070452104677359381908085773661410847985482254482357591026246317677643024537508886047266064044864937043608276192241379968613445632872093108124026146103241570987375736115415396172382606130520274070321734817404146467222397165758556045753225654258387125546384361920658306491952041317890142307582622527493755438366947907579351345792191062707468387017934292387475694803397829815983107491033089585101007927896324089808768935627251263717419965108930405482373822199978761137926386229097371631805913850529706265434486528970571677296511233943698584322942965030992934591074353609830264102031300852324917614761702965311434325838076710594626571987931712511725104524946063675880021723409799611640304475447933058604287435200627497479465575509172874288147455216150894856862978811104572394559853228351204077611318010719092668310551162006101774026115421028986564790811684786907681219161940031086986385508873235281210283606898867538954624665376225572796764574745558411659832803660967966303818369110845951637278472221083890096476891182180005039443665242347189396299768334521888950634436875776146586302187446397190763024659134297071625985571802159104450747877889082983327881606462706143868363758299192374028342773077140362794241598775082745470788870931351252417210153762837205835601219175573886873711154675018087794953797472083340556622831099068073134746954530366027468703639034904638887716820066665156007556826319209193782819127704412274439422698691015457426245484756818785519942195667194902738713176983924381908930164049840419680874555287627225174982145673538215545589084937710417470914329131017681681088321587084611728102332566449926697424503577956221820373691464070938964850529941742483160599423744948324088489
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 37 of the certificate chain of a 2,878-digit prime (357 intermediate primes).

Certified number2,878-digit prime
Certificatedownload
Certificate chainshow step 37 of 357

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004862504977 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000004862504977},"decimal":true,"detail":2}}'