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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 #1100000004866368760 1,972 digits created 2023-10-24

Value

4223512613531361550342783404802093708693668087681317942313941821681040374587778113637496703968015838928548468135103121099255668071929620064940547510834371499769285965020944012803920188209500590857801427892274765029492014673840723344471962165285410301715365222011867748667535437111444133490204644781513754835130735936092345022304856520075423818901054541687223559569695579315436141497133871396287539813517344459647502489146316144431291359917782476221172132442431218583481122500840419230215516969609606049932183187632732777886161454958573546652765996622329162217799464606872777672881444095482040717433383924693608534862341315800914640504931656562440563849148550969089055449752366666442715483274093869033405121326384739323905344522689085631969178029408428950072145146406568242080617290479957491323551501177938879180643261737017300724726233168680006155816083596379073188487355112423776492170660758601728408153728501406198146794674069962020048130452188948071843498070597983109847626004344237797528805933650320675821227690564801629480470234592280006030214129567574278210603144835717418876828144664495110759463215511740024178113729416814765209590887903990368565247344657740555908412355932431651579173033307952774936827401886869715086999331547688685393009933171325546025104587243588843582911778990120313382365772430560063542298890320022787909434027074782482114539946971587636792158730727297991252450494472671077716028262233492980451676840448913485723578927948520679430868794869117627164607654615407524311104994766145963573982362977557905001818437898098095575290584909474136778831706685718663933748369481140527580168274353279771542518901933897852463122444661546119030670548856253993830339383392109101800453999769599153113868427999988995401868601098462267520108439875280350597085428122432338353537514677040070470487158352747608579494995902140683567350912980933278825396772711241407609726879915071724954491766684281547209593652387977416939482467153719821798667658782264491773669787311
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 2,769-digit prime (300 intermediate primes).

Certified number2,769-digit prime
Certificatedownload
Certificate chainshow step 86 of 300

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004866368760 --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":1100000004866368760},"decimal":true,"detail":2}}'