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 #1100000009070975234 1,361 digits created 2026-08-10

Value

31575369975197824352951822782956709026073260371668892372479007167995925923561408747659364632240716920700372886557153672832477313143409102287908831773309689500028454565218207887289766932723064895819021104369085095016902206426755526394507034685283945155390589872950130386295578591752969200603059046168544361388639561526767516156299731906041861510608850921293380995331018362528902552580075742299428331355215452113925847245831007478946259320495789879427086165543008396651847890770536062572234727390333104224214494650009879848766819319027743334951393304596954082254533103955245258656109559822853490448512843223559396853407829009198623380419812208954346581716876064465486060610795710967247491857719382126417804062185430086970352623976609217999682961447312676924077090455893132226933289380464701819780549146971138326595952016360496521903672258955038419989659617855577376953509447796404956723604180869182426736912115310637179777690345826468610047197456619043459804432975361624799815325805205457589583581591646985900282396147229659897907174430207617737386807607855137260011751468957750879385323987595175315761534409054357848396361912479101979930749158430252388563461534834833190905525409159929735931904099116239610079075924027133305264050950893538579836129170496750787776249061551031841114363695653753820281040796545699313771011943052411398449145562708140715362436399499
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 2,004-digit prime (160 intermediate primes).

Certified number2,004-digit prime
Certificatedownload
Certificate chainshow step 52 of 160

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070975234 --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":1100000009070975234},"decimal":true,"detail":2}}'