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 #1100000009080351847 761 digits created 2026-08-13

Value

10943624773870282378043376541482718326781717047861450280752062325954288207269949392511402855074614875517419761955805965822420746963372354253970664230232413382541922889877154996369539316052361264455730911949439418331892311084798900310192697673730779181746679541819284726028887153530786729531474420408727019609410371376014161177897579108419490354022020445978378253245489476649257506003254120133667467943302688482781311860717438244726652403568551074474103978916483470210032358655427021913648796819466883741204937086587301563156958771186317327066447590922373232278804263419429613789852315037755604034029988359954923489151621557462979931953179440713197665111015807507839244276625710066061952721734244110132535324355909576778711380657775078110811110666963228790415087
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,870-digit prime (147 intermediate primes).

Certified number1,870-digit prime
Certificatedownload
Certificate chainshow step 89 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080351847 --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":1100000009080351847},"decimal":true,"detail":2}}'