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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 #1100000004932992768 991 digits created 2023-10-25

Value

8904351935179775905446133255803847263387973117958508377170742880385197656667202331998862476893862997193440015948143680369112125117586286950273568264534731917219066759083533810659518585206158861048616477878064002240367017882053379551960335059266374800997870478101991296025791152679194087892376685872847525535264100194766393662954458778386178228930215085654736303532713869011499736621922850572826204827873460387533090696717709604641532774867754393892453749902149761296162961126350993463850943507242324561711674773888796835489660472237000672494862375470964608537095936178128442264333129344221555011484174529088582856198717638341720668016972510696113846499506487715322021987891851052376441029193240007565418318330093281662144302228165911300610210812360224450642352093311080642664714929753143243009617723124610985054760011336481028210641888910169511816282573728095341481855007363069053940248580901205162287356796511017492254029373646590604996102236586705466929071236498304526323411397958948390743
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 1,768-digit prime (198 intermediate primes).

Certified number1,768-digit prime
Certificatedownload
Certificate chainshow step 80 of 198

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004932992768 --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":1100000004932992768},"decimal":true,"detail":2}}'