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 #1100000009050979796 1,190 digits created 2026-08-06

Value

43556446353355003980111828963660126482079894466012592717162682351055493550355751975583293721022499829993933152978670214926996870244945331765435906511595118028321009553900355736085882814350260019702313546545689234618960474807896638087499365570066593837342060844959092161063972769079373505162626520960964146835516099494113210120169904086260813898748777510438347249779674273730393648935523022169496707814537217518854176407559448731959683998987715919192737881088683443458134005866161533682170768322419620910211812946250783052219741788208822883859271813056398234842489092267570773652339652573159338762673331819105535657072455966109848711742293142488765666546091271134299190945280216915547235144538112656668400971235382463759668888364880372016510127556299136800950425127137794310391923284833159947715307982843131346355709714094890234171178429972556065391819498965826400362370497789015182565960739865159891244509148139090380039890570333423428484039081642671832983480292733710063413418055835047138025915178469406760434255118683116681851944662290009904648025802949561730790585719435976619437490302422633417696926706680798104132854696772529364662664215116430299701868776475256101807516404765782011211
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 1,549-digit prime (119 intermediate primes).

Certified number1,549-digit prime
Certificatedownload
Certificate chainshow step 32 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050979796 --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":1100000009050979796},"decimal":true,"detail":2}}'