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 #1100000008787270122 1,663 digits created 2026-05-03

Value

3088955143288962607603975942705576101950744925272289016467744105301787643269679351084840410834833343359849646124935013214906036680579172990984521188933211712599953662840528883583402750280220634738142544808406434980593124232971597285370971409235564854167605896332818438820429532847247823896909917865270430100523283041319441670511294830204150676602302687036212719372978268921839516754243532742974516379631388648619693407587712828884469959576850884137341793205593991897460020308102664229955952222904592431772436261734515729031300611010081673919948680279649109462599260765719120887386881601896942607585166563241089198043165078443260175277684673621779104118449664346382066452455976954179362225262066167343128409646275393412536161613164101714530656278515478197781605603286709856431633376410225098039027043726140792526054428219751633950759411777100282407235943012190994769255198333509014968721746842702500128086750910464118730328576891526499723021999891160261389096875609851552362406535045614278611698372319480061694740055573348981326287888297226521808905157370822940183555024898797092979733797360055727357346715461478173677686082420499634477433629135682665299871325534841166134738401886631994836896469002417634097852103354579039214645643591013145048283269421257553935152691236552073992476048930946293688320511882314559756147023272018309894019940795455374587191596902264690714252200200262908394228098249947685401891964270277227352501953632451404486695688778538695612585309859439525987714549818317570040753961754947558687997400360460272001169640599454957253126427699567538077857986764695863747060309112039569724743927682278213324619378087170505362618332320624166934021327
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 3,147-digit prime (192 intermediate primes).

Certified number3,147-digit prime
Certificatedownload
Certificate chainshow step 99 of 192

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008787270122 --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":1100000008787270122},"decimal":true,"detail":2}}'