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 #1100000004940191457 1,394 digits created 2023-10-25

Value

40324248431383777526309345870929047405427907031355970469428319651908350973658250385437108858418797394780531946754618521756738772155363493764461118143529238925542018171003046009518775075874490903730625405027562541206447138598909378377817284325183855407550659664107858009674201699046285658838195988511242574467960233021814720278366633506983206664252676125210085671892227187815110521985370249150981964382180009489337317074650966112620785149449562222943082998040804340019296383169584515983749239639749175169630897520180365139509494842607342149514361312770453687606060141275403660828431833015420138257293451517872336492820123005458686128816161899658321804742124798179850638535903689196561500937068734320433668683294109032975906576896124664777887790757720659662331994737925139570914045452360979967707760597826667805313351810206619081375518585894042978986191359698915501891652054120358317837560438981176709988652379576843862832924826189442952840908301077596493793942205061595320853134781283613437180828161917113470217600765439319612067330239573862928623100939355552557530630534437286853704656572524624692783460401320058326675441459083055306401426131841414964277744381173650765201736169390245957520143255285206618974618595972390736736766709530759064094655954314884513477759598305662620951088113749110358965938627788892307964026073531001566498403182520315689886008730712514373352726637898257932358298121
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 1,653-digit prime (203 intermediate primes).

Certified number1,653-digit prime
Certificatedownload
Certificate chainshow step 35 of 203

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004940191457 --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":1100000004940191457},"decimal":true,"detail":2}}'