factordbrpc · fdb
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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 #1100000004870654794 2,518 digits created 2023-10-25

Value

2506921535206736217808469410364071241342109296934546517668314242439261426982488751249479637707822764481195510410350911464362878381131295125195481814660342121908131919761376214866145703861513545632892802168917044587700058878973755450429931984819606381637493525554550754688653247673253797711493643165136339169359421963706148411776501836509176768183517052301013997687317516703168753595310539039691607751886212388415508946090049782432905206138379414947565204476109974818663407893110853495146403305985875158411840159449767840295250235860255774123004750336467899643513118366292778715320372752060016471689336810874491277019543724221879571060536592207691929703664155848355421719896728386858868862101769168825679579099564708974014755443970524813871681538995765575535509749747529931195816386064685212855991175113766266539168079692570651595628535624785689108584085586347639132815937653384299283637623906682409744506218923308416921504570666146334232768703364037044062199387052105845781003140035383795020124627399940820050940266802021368285804478233303814088748872743414552302835864727789820571144890707715055374316565759431140724779313092795344241550484822678667326682126974983776523725732445102932658300827263005376784209739490788154882290114414101373024727680295752283867068219062310087454916997607913782689360029500560613911300794738360390690890933549804098213520401666555634001453973767381323967393575763590449898283828488095615397180764742665430013125668611913797083318284967074296514027011713245938760441686938867804363495424489599818634293970281292326544075193470825183526349529675307675760449265793535408005662917634375119459876091500594521293722383922802265047233311262653574981807511963776816291792858966573695617851943998056385677832645649447823948233003003279659705602304757554615485941538345860325031967977016132642775660342228135664807472071409733472819647006697201201941115274903811349421233597385473156269460394975790804334300673949444894750091110570256126901440546727020264628206198500256052022899671567476938731775986223782222505392947687784878052253856522031333185654223091840869648424842984019096048782561288507079412223892433731781548964999108996523105854950473119650453261802415614844416265015989163117394172240639269263516401316638755673715318304772779011015403963166816705662060061008808128628559778053104303415659984725657679279435327126007473620661318700419788341007288636156019099499485415553665252788321430014058408771256128585795710504471369457689663127079750581467412525615502694312196786109765428373
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 2,631-digit prime (295 intermediate primes).

Certified number2,631-digit prime
Certificatedownload
Certificate chainshow step 10 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004870654794 --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":1100000004870654794},"decimal":true,"detail":2}}'