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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 #1100000010595786617 2,138 digits created 2026-10-06

Value

10297071925638133368463753811573130449859795984483696328542494745123838578407341450716363733408300288496017261688382990986558869953149635660311873223468980256462488990760178482790688258633637179647471038256816291545640951103589900503597408978828399365040448989051049751452276958474394749190372910411912286574123669390372028681901036297332450198253305451886202356301157833485558968783512240710421424894478652587094396517184986895869450757732751275515709658553614217469915728728607105099235155628567186066722014306827512913986150096717778025861264995031260202260808645253720313216190078387924070755406249889099981178910750010908591635670848777265667391909411284209854965849736248271775720216562471419758140837134207410001194534242277291518119976705523955280740855504557741666684508690992533646510127910664167852860179227251970867394348675301884092124219132573814737852426907205773102111047779598555217235143818754456942020418922916508987560883254500437612787402727922651021371337129550146441511629218264663215371697846510829580084913171987038369665598218663954899868046713575946804523154449785998563196355234012195382929832726344971187924187937737898222328331801636809289116064354633400009237033562343619738958892966340584670544465631550669449490331844567543382216329356838608130952440585005996491025881225618314413123797894545130606453120867941618611271786803862926220277967349438989485581307476087981454415843115417200146098993815743755464706923320403267397498138964713773393134094688005982109211028004886537637453320765517368789929131934925163924390797118654495969236538146777813724472349449241098098835511705156141521573341890690787494297980931571892758568632425845131581483521402669743166244608386724760355021669228122346651379051841242487188211210544167666767766364847710742855853772099310074771646736372547617488550524744658372819479883564832158215379161798853749255998679603212075177752725376655360309392048458361680198856157834742696271017401585288957215137341046382599567728358305495107620508883555213197659824994852256305956292105430207124490470002007826600537493429919051840733448068835926109063574453561605436996272107421869353
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 3,195-digit prime (227 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 85 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010595786617 --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":1100000010595786617},"decimal":true,"detail":2}}'