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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 #1100000004842934823 3,145 digits created 2023-10-24

Value

1560267558167880652897703155634874375640776435418756605541518956258664367739938239221275351166762146726699228617698838493261775791755971497477481754766158650942100607477212112211897065723361086604505495408908008768706552749885322632715414835177980910651910477899379784990428248796177551003763634942190096777595067598069586820371457719963572310549032021840038514143445796204179385932164088312713502485847982970054948266158356364544525193772558647121969420117958707501819902903695360497778844479360477817646163032769363023349540610944376894455898369552968016718636670782876051822333342394231388430159372707427182811372810264348528001743187687234400815106258920845705080819923527688030875793216464348819044312448800423059539841544044270761857234944027858799168832225539957640125404622770940423563418936468788634663760187342177264675762840244984786643173736674762403858835732979381686088319603771560993258425473901435618861760236361495930892800951851911990506378709183134381310253709262584959442755640206363961563797266017062858074333650934987861930180086392739040988365964783610977501844418627526982638058187553275038776010919975984600528389111212521660406164923357332136420090435212599649185799922069564006539864690495530516254411623778281123883209378225273245687712076762979592780986279721263643323835072655917932332626350607686866387401686343481087920756102296493797027847914223207116021855821777266906653886710371496294101492283443634461206932191130240578118545464392803227451017208165900167960606481908203935505279603529423693655463107983876492551645040984340988958651165644671559377324046243527678421549516886055096933066428437902652285385404081334940828422111012384944748702016928236122104242755134698266945605113840667902951345627919792453371854818302460493268960391493815310890390850964788566315314909134317323577532025364757839612441944354855559943954614602159568551510292280020469611946803310087692993758508996655524487626464497274160898956343150561591547848244699536265943938828678289780520234949136415772147435191159537714770412850768811229410745650366185666578213529349422357428684774233842935985419387571453945394153399305599731298834957668890795066727731743371853132967833598342589655198291346771783336166057662344915491031453760742509138291654818399686768079806505772960377305440741045027808599052760529623584231222427906963705091292840299001848260613952080486114330374606298720885886810300673565448125461517624519144927015582495055394437615330117233452028111793574587265714963428169843733049841509353619534979576569646267942370825855959559064516934385486165310089558924893835587628623709840948697172989969846320997591958319243564432362749050528193602999266088127924769149160412554146272278554596164188258817106782281989962484679468304702603994642165182817218620261001939695292292824971454442850487024105584446127268522670713646649361322514830423590801800794359175653906092477162695958905013552808306382908748765257798682489243646998693365761325794067002026543880799272611742020116926724454999166234823374151508811427044913576369445410378056105924040854807079856335975278310460520507221787207404122007694006266419856759130342286599
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 3,396-digit prime (338 intermediate primes).

Certified number3,396-digit prime
Certificatedownload
Certificate chainshow step 26 of 338

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842934823 --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":1100000004842934823},"decimal":true,"detail":2}}'