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 #1100000009067906680 1,951 digits created 2026-08-10

Value

1702447610808714298924719566007198340534955761900752209104949723304207960460630355299257791869714833395405650945566749882486049478659897589418002449053250120740264955204724564385747228863371430926397115397091637626818924125787054094053153665459628332930505258029803777782088259549826369054097163864642054007886826779706672448410017875187966765728713332870226133906532314496340788725830389603763527501875122685912516942190853932566915545066096934093272337909724711336188035928515000090690927688711759218153566563436284268973739594781728791981459938651209207566778181814097836328140794323830951116007112866291747436245705472517583714641570410225395522839587841124066151842084768179967869334177861097773077347437375287633874932248140439129725523612667789623958362233908592596398309851367884999621074097902947538776763248233357919817787514941261640352564370713359815911171086892816175439888272902173940774231445659699950419650615481230655117975282874239013758617962569823321849003447568557456797110299678770151468143190535354963392053833937862337047310971724911837519177211070214865407528994629217017853064196338378214429231674038400929423763300043403239972299145005495926039335401326382725188560028737535768848936286463518038782112958210391791310789218658650471190824234874394895312068435966111636418841216509819130092568606813837883279400774566434396473875453592543509423907799239848835294714978214007858046914894922099490968210391558339312852687177548725251875442692248880959664020754911265468020606994564514923944270914494211142908124019458070440574926338636748095430044002008109861939830882150521542750215032031278057541158082546606865140310337612145505392093086217533461756555888408200520534840853639204359279925374900043149424361235863802882924481328954972234626857840127792951739780220603246668692603100269914031015248293660393613100433190423245675306186735008208672626846893250063009775296396960130504083193600444426682790030319964044356019923019
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 2,927-digit prime (222 intermediate primes).

Certified number2,927-digit prime
Certificatedownload
Certificate chainshow step 77 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067906680 --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":1100000009067906680},"decimal":true,"detail":2}}'