factordbrpc · fdb
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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 #1100000009082543159 1,472 digits created 2026-08-14

Value

91719678088023718220886790643300554616834224461499316967299818328645913524037786128206162451803603724347136419588733151110458647227502412997084241725633786679785744986268596220937080763262866860751419697945371754054616159926733635669459132601611047050880067378787060913853921409378581402925056678484465518893801707238351873993937653041220287278509499962429600316181767315586195554770692805755572029127056848152051093359061919282044061390707900544533660106811717753215276536677424915529075158299221136667964150489093359856160579408696417697069658807097770058113917955873568767511587549436501481244334963457256682426045694339734520615229836342817976105740151265517253145780869239160721816807654368885278590535359614699655391020060303411570788327017106003524514659198239489253106672265141897060467899257509011909240519517938755188984030906318501894468993293256286207866487400607275715838374884050733516259131426248451905439071497156327805921371723391568213659161233131623675921342425928451786083303825898896699610213223788755457364333757714014145303600474585908433859045309239897317580530526485048146913861423744593719591920414114407910544791180602382371772963751807194821329075038276668014916180108243266887871867540558814613702999121691445871434197867100693870721532624896723815857905994476695566456559100893572081474068190281717542703289763479887818547416045955728865882051726973915667814319356702914979381266365133002003928798432984349640936929315421762582255650286848839
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 1,878-digit prime (154 intermediate primes).

Certified number1,878-digit prime
Certificatedownload
Certificate chainshow step 33 of 154

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009082543159 --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":1100000009082543159},"decimal":true,"detail":2}}'