factordbrpc · fdb
Sign in
>
?

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 #1100000004843957781 2,915 digits created 2023-10-24

Value

66920874900464346485804850748639891849319318493134197090774197188391499907176223756005451809373084726410271520486190383289820368177275784621917994867173324599337005130912677228696647235718382091597543309330482142580428765133784088183210884930432888219099444261707254946889679645003433714241981111141141421831030817404539689536416442298318437717273314133483522126101928756530545453459024460218306227415539091439160684236339367622499018101279795407189361955620775641218513505474263657091104901388009801198298493672169465309887664228068098724430578414097553047806289571912167987879898939236201300907597384195182786026400896162858122144235139262622929265641347478197444509957009800077818620182842442735259336993649262443189596633856895594649359833476079062931231364190021999007276918100529727422493504095436996908909779015212900164566957257814843527323185942790692765885532824545053353029718330534199579569943115972865795756896162619204068580310429255709811265946318019944468728307078592587071567442975465742401455123958645315577893199741867011549227236172962047760845889849823129284379868595083596112182434350534483371049868598440883426626191193114235802463939545641413535006407485721921723055435736162135359951700349949352081193485401062674984184888448352630947243614405416119456422062515417873034658778243083362771704347217559600657585322375277368090210737320177564417324854826477607817712425210853881273033279725348258324666679606022271175163710912066110572853449252078064944267707809336834058314701397105051141354381367893996612671506975786137798307948200827228729674095578368113848346287153336997818602949083841407247078404656194307409987157555748324651662685972726720039624064313179728101809318019830668573727745600149725795522370722657342077343013833204391226846621997310415154827655651556069979653834895567471983757006086050341185390629409395047614211902582911660275397698414807699838102421707575883314333613427107724548407493661545167664996524780534325583788906805551964623386207677158903238443404466971246585719666936859040886930749449454235846977459410841510066306117334978459371616571573250477890484356913328704142494583555054292958980456637288625851704139883075258638669112596454291510579362303391216831908539628936028949426951031485699436045994709611360410169844620396404794279720197348883210287841183761910340854527262396748070111429176584185274981340655408498477211917753248833478024903304966385104312079088378576836727563289469791862853308754131153394729445275740083886776654162077762707091805382670182354657566958610136818436926935911904263893193771617146753321831884360930175023472264131606190182279615469172114161523594025081128253775652216726679548212795963830544912375161446474262270970956981391610366999402918972129468548299624313422548758968658044906236109743753431031204029238846695283457144395703188604049412170098288040324559210165954583145786792410623672743886500328069877686735518863411353
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 3,350-digit prime (367 intermediate primes).

Certified number3,350-digit prime
Certificatedownload
Certificate chainshow step 45 of 367

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004843957781 --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":1100000004843957781},"decimal":true,"detail":2}}'