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 #1100000008675877046 663 digits created 2026-03-10

Value

984845533009724973305063693601863246867169360403743119317035443705883163133636615012355222477515136619336875114841851045508349948767168451031694895498789371520675461429576659861910533702628555620258563229012097267124632210968773229696891987130020176787189574573651387712496630058764145872278841443858793640720029716610935747418734568492179049283578855103871850143363445963679651397330943989511387406338253100861207656600758893321573077039031096044253907334344799328346540868210698033762137604282515965442294142211730604414906774135193697679623094175555203151734870482638472678943174472830341365279664592873321986695474407426376471059114841820725361306580607872169
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 1,150-digit prime (127 intermediate primes).

Certified number1,150-digit prime
Certificatedownload
Certificate chainshow step 51 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008675877046 --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":1100000008675877046},"decimal":true,"detail":2}}'