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 #1100000009053516420 1,465 digits created 2026-08-07

Value

4230096343966862955074805023517042704522003000667990591314643258401457996911268747459950480851239232392355160725476564116826549243423648386665538137136131617565867901913973250853130704075963268074572083721015978178500043149401226700876432499873301435308663796737420100681212998326839210123652378387922188880378123209131926351370533469393192318840448059289443096615193182858777409341254400946971751866607632205666316323252869009077281360082649094240687772945888330197888201383627805870741333230713345445595319366696158576993433136248008155356283260267737755753230569779095815152969133407488561670741563666707661236172419226617932666159424905231809341135267985208754077743168739333985635355481701227029822176998512638783465732018636477291386639263055635336571949790256955796783065538284401263434324430839887938557695499812009517605336989327480879423549492385006414891784613023970533155965551278089232183147392210493300222534634399819808102773434118138633171992476890501499025861164349449634772791361842389847967663521857667826932040614773179919141638871600637245047627287688803162915777144232054849324998428525937121266312737411612106585763565479775763667486843368841341021403311222391767862641653366196067306403033537017548920413109279010773924667502911061768003212435696409904710599094175377456585427125646542462497984750882281129795892300051585193201252354296963155055144717915666203132272348377727281680844456265901634089561142603370829813339876866789712604878613
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 1,604-digit prime (121 intermediate primes).

Certified number1,604-digit prime
Certificatedownload
Certificate chainshow step 11 of 121

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053516420 --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":1100000009053516420},"decimal":true,"detail":2}}'