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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 #1100000009054575233 1,613 digits created 2026-08-07

Value

32111915231391401493944194716716838435022940577981962017135389414742586133084498993502772785169163327967105752625650656462241283387245130154553256223159847337630757503517133413543659907939685552037392040677201817353870100897769777565371200811105821851112489011943056092852683132308893367782945566931549789308044602320366604385231889218067408073339913846169273655539664150063206086069678067988959747501971787384540049987665890515565702851348984817101510537899527187364449303258767971770182606458211387981610807744119086358824582905616155202598903011123371649050493031439849425837885088481822660235302834511866546981081536346841312322110433903677375875239034595716848443374992130786585647833153164989530422781898930773192733630288251304955161017823731858618606617655462511700101648245505788180662980966062873141752218331470202693322624176658335630338685657183947498715867883951084540385621206089623229168081305549637522950863969944584116471548838998770409601796559515136093334354584115123979755463002366457191111445844540992746186093565815897474168180215617726611513865825032603755501539481813649329079590237582569117969447745634908054700130867340073881063959060087937120773680168173665267992038536755704164844146735040605571189548192733258336610439038382076731300750106706187998190166576455245458677746054057929917702525929843758510765545180790331299951843901534089683685233585161578220972178535282489657159410322661322926540766678158732019357713889259225398095469430328833988537692066046420112525323885641621686732241406814819897384920805188999484348357268047117597714816444119103036991634897462899597399238184289
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 2,863-digit prime (220 intermediate primes).

Certified number2,863-digit prime
Certificatedownload
Certificate chainshow step 96 of 220

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054575233 --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":1100000009054575233},"decimal":true,"detail":2}}'