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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 #1100000009083989080 1,532 digits created 2026-08-14

Value

13064133970131718553084189525957947862727471818740406238231522416016215917657900827481096909727548341526192840879460687153557137365696003456205149057293810670377819426754461992145323613432186006817591923829059536749093472012410334756605265007549288984575258872604857888157348606097262409356032968300047572107321103745708444296195661518125760865370026878627778351473501104684302945247280219870460921520519175248677588229135210436780033629831737994288145707173555384854393219372373049611691009161823388857552760508484859567099402990241305344905631083488387483420772601089502921963730200709808437374078183829052374644769021743791757808155298301173612563145542414589384572672937489240889484497781769534866757750522924587697386745738551005818500462378171378520459773513314998642399604119745759346359678846046280869041380154594790454405997711891965331160679173910488741987002460020071047923121083258628023311307897665872544506864385655138861550907285025746940645820600288446765661500476336908401042316120605886697105310425533769043835405303398289918161544834315986712722225746532061438933914764405732913275600847002407542791178890391422649379663395747180870936228771766179177531204644669998785517704276873915408648229803577229066440253080610964757782193052158326268934677191417463090230859113540560660066755063563935578441748914295111122099481713736636845411066425976759910675586544753131136589874189972748792892020718594273414698557813403286144102523258159178634364380952760271279771571968928682266130313778701417338846917188311854843969
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 29 of the certificate chain of a 1,932-digit prime (150 intermediate primes).

Certified number1,932-digit prime
Certificatedownload
Certificate chainshow step 29 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083989080 --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":1100000009083989080},"decimal":true,"detail":2}}'