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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 #1100000009059835039 1,572 digits created 2026-08-09

Value

910233363153620886690024996758988644047323322513864758217626738891128244771617625216146207978945763191321594229807176209618719616479247784808832753402287174636482872104186185058923161915623540704465986529323964329261804383335543744496450593926767771960041974283200923205392832354418454139848325138923227564119284792731008645537332680795515033144412597678355893633403725852954168443354126195498628556982953912915088749106655493679177458035490617554276090280138555147741339549155194014181640836169986235645589535933552198549473232739877259960633449827477123401037374327135950315827873701261579511287748770956059806577887076663555622599793300923588585709268294256175273570051455904121256226716368418221294824885076614347305008823376629569016250052061701292066336715369553965621775872984797053725763579768391952555641653063670786670958953014384692880795713251684810633338022801382224257730636481264193454621313911621785838069094915708945108401496846596847997510758019589405939209227072706520633688491136971892060309577461831330670302531507642314352977516361045765538170622874266674104401712396611108405328625357798733405334735051119776986451699598579419370848512611490997569576592338205732065949018187560691638032977559123465033153105312057021244752088105244583395378225125630277927196778800466784367009666182204461334707719651321850906344091763447640498605260504833827128662908525897082906426499341419462771799734576092910048982274866402217587456269787045053060408709547409984019698195443489867135778049853427125685347508844090323944278835989825067086952650328408183956240199
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 2,611-digit prime (198 intermediate primes).

Certified number2,611-digit prime
Certificatedownload
Certificate chainshow step 81 of 198

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059835039 --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":1100000009059835039},"decimal":true,"detail":2}}'