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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 #1100000009054393933 1,484 digits created 2026-08-07

Value

17277192776111991296496569130685383535682824151060942817741390849956257960409325295229833506263662716706372570191558693422521098956985549345949640774242444474123644603113896653338552701187108409797160606827480422430176239891248953440694419134954123797569708403997213845492592844867675712978207078503985098257289618322816553547484003177907313999208861839892101291461613485092704423803893679419499244874956193124984871238158470502173363688184388934950718038447390571463708118620250038100073934441142736458033195903534859246227085170076059945014013231999717570804878705417184265603469231072837831665380088632920396370615527780321816170800749597625100538248245295456361595496789191246894593164715695647422613340526228249366525658622168112047726707737015963010236995569761490821989657511334093301845451322906931865193050817834044640051988625693195144077699594108743104367529198776363447517829601059919551895048949019285767293718151324102496240947314399041417705420063440578171436481469783364985153122473657676134289868542281390900260167237124134516150689380403255113043095932081881716962511401485608384852333735249363114596740218908527615268914559026620817686628177654545493360371814984310318109807728727339191980251217506007793172879824694163809763156379789507928151018184397145838655578406991141860992412751743010795487603548729260838966458472129080053309826286057634512108733301795987079675777665984700075007928563841565004705860859058198788194743559218546293352828207095269955255269897
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,625-digit prime (130 intermediate primes).

Certified number1,625-digit prime
Certificatedownload
Certificate chainshow step 13 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054393933 --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":1100000009054393933},"decimal":true,"detail":2}}'