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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 #1100000009052693048 1,284 digits created 2026-08-07

Value

173969644451596704418919241602596847730744108437790687971046720517393469614948037167452746138019488396394345875728484356949168234789169699708677563336199015969681233465850300638247543743666013325484426796492835845833275599957918722815400254384843016982943456442170209619620699183766193028785656241312933725815541298711870602909258065400112707178106872794589509200601829688264314614318011063350089768484184202789748770226701320663325621443780123093901155536866927569128882395690398926595925779283112129337582241423436954926535088102976067576177523902947280289795963111299117799287072297218160075749772248924966146626828748327797908381059084254457746455531037175892859224090560681196767455778872224120530004420697737439088346693781658012177125220958436657151964210056103102361693569868039622988494380830805081994749796217694423120959338486357472152093277545163994276728893260830079956879411262541783387051358841040130660719434711185233297009307453793620405603690933149505826270643859071661987649545521314653846931693588735726964305701883502348806507549890421761578474623418926269698364306433457122002471877411384528090692864536298542262318334243683089720611273780375541197067872720132036672436693613599945302014389883856190408849227904268266188675527308967900478690397837261642463795001
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,592-digit prime (121 intermediate primes).

Certified number1,592-digit prime
Certificatedownload
Certificate chainshow step 27 of 121

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052693048 --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":1100000009052693048},"decimal":true,"detail":2}}'