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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 #1100000004888876210 2,125 digits created 2023-10-25

Value

8736214805734651420840920139584658682955083945718336923297324845284164103133706114000951793466531008348913830491482453567420794638645612084800574539159478380817175572306979708211192623203492852272689558533868634544732050449145142104973688600250332154505793364016390279517755006465543811895506254693119801543346270296678535197037175177998571838108440568022098764903512364691589912338190557323319924784138170313095213945700428310765353829661140902928005733450215985627534593350599117941351686588890000043748860516773486472008139833631577510124626532088896609045388131548845889267375170836187669079948493031180072149488623365849659901990850380289076047263015833388553426983177780704886949850860238715692154928656210518157414137167112491593798766100649116596929377927065491369590747713647080625283353165468280486273551031542621885770335970619148478477666753666371653413291212955800479908302427644678889645733263744950010921361643712720012084239543950381584937673222066004939248789473389887250692672923237766880109947578142468199777840909924291223562328896668915020851381967156690851368029277379942399194862177869746054193729971825054485988336069734354725188704733968465263027629592029467852081425920932800613984212773797564015472836741588647268950041664252742367652570900844229329265232826446458269504265187384915307100050683387146916408549591671844731337251642915534936346892611538796369068899950956794714381126295351292584414797811916773206764840636601565361010661400815828197969409215571963767586397376614883981778169285468134295637105546640229170795793800798989723507690372039942835270024028918103520640684681316955687492813664711340847098900552192215403122016339644387079832002913998328327097420411302613319496423683915505796248236671325957300382699629386714925215748257833375805978120084251158008313902808146607617000746810165692797700797604616937827323090367033092201462388219783419306966685651231257409239333768658669195062554723644672758263547897724006626338772274089122579650241440635902142277344271544767632814903702731983655482774528942729732371509458062621546334269846709243705214290023558850369254688947694064330407
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 2,264-digit prime (264 intermediate primes).

Certified number2,264-digit prime
Certificatedownload
Certificate chainshow step 14 of 264

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004888876210 --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":1100000004888876210},"decimal":true,"detail":2}}'