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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 #1100000009030655267 2,399 digits created 2026-08-01

Value

17544240000976600235253794928643619803367641662753773368977088914741433301813349680427263866197877454755547203317493525100750079410880368276512119337901620800238549457410997979475895850445673690432674294242635072213389640417539041721472317474912005523007233143387038425082227915858948231093706974391804126282661507099566450903492028775105643497995368254275514377772543715917654993569970913696536254869460685325561893363753830030365676890518972142177993573171405685066925861809517941109456795646655538482714138173972658800708032743615255515694192610358722609417495971989333274347548943921438326631181745787691151929639793509219169851846796234405675424136376350014049532761056537497647224881764979249353514809001552431282579166597105890942007328718585537765599314061378335268912375423025289715254798426913301601685810650698794673920892561043555642732122508886332888266769517917967572045489932235293938814698993013024415262796071348275651803233490336109850096319675241513064708467772977093377514408751781260464313542237303150107318899444394285424388471394981534254828044524536154273862883548561982883724363754504498538585414434622759603721038192315328593512265346986801483992974317740115132727556622585147889811349488612856362183612972743829033442022200116266656288675248027465661691140157500516631265006078044846993022980232170948600444423844946132886192551593603284875670472627210962002809587059416823655729883370761520492899147660249516386191092093005302823462696665232449146777126282895680765464655319964386246310953402454347315519320628191643179255378822991245091389489575636528312678671563430254145561431367582658204112804304100706567820498170832571189543743406497567606875431359888084598644438723119593859915533781437852533454519378996691629344111007600045314546595060355487561827976372320951231110897347363246863821491460503789730148686902468519365123994764710182543733288758191280495948646866459326233391667792781579137777494282377064193442078810168049769306128375201471259282547931668178108333295316954188866366429591685192245181077179604505950632719570980558563237053567720613322414111594758131182557910278030580890574229172807897805591507529423080788765795415668714893933211905919760047284403423655360963049460672749049247214691259087584093659175879042811793376153889599419895562156629629500451812748929489669287534485417372803739535814095902736036938507139360932631506315178300945220697521
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 29 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 29 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030655267 --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":1100000009030655267},"decimal":true,"detail":2}}'