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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 #1100000006886693978 1,994 digits created 2024-04-06

Value

91972728964858319752698613543943822846805523308352941902823197195961839149666397587695394102397636577212527802098169824427200776723808832810888051518426720605272797039571701248461857535824029406194308179163778319251782733636022534438483588860450916729716119622651685276851648706574937406522135293917703051315256479224474516854596895944914350164649575043832993061531746917963203075788456241205426405010280295654923135575819211721755631751656569506228522925320756347102792712259117370562124875146680633184153191654708974896059206908938471229942337969497740341592196686332407513484194301936785051190191260086197491498706279413162493114475936449741095351254610874810820990483938944220427513394137061586558333131860912694775846728467245318643753651099112301488732164968119198637295527726256992801654497021104850021081395622326351766140017712839829054627693799045871283288782138991289942607581082235298817584526895351870373919712416917602662269956692701912904368243337869115674580448061453772430952692506527572568654889483413443988464362730477565011390899530193103546753880748951747865637645423626711586475602641720979549928180935040675461361987338254925482890770821637892068431103661536754396235745373745251804620339623116971518608263219943267686600070051605273732012532669760816473651562180386539652432118437315964076023841661339295616426781146725898813378726680291898989776150822219835749572230246068313480791361197564497697578368475173031849601669616977431998309993468650741008739068209990589109740568652754144618736200774656192824064766833895867640792698362333505989470543159648438134342522763251897787198621511751277364834777744429728274131137061720191365119475601967288692242192288512106104224717545265015856745660299352852004553007613464044436835682674546891373830228454305037178470136752726645711863009630453908944964446034788386901599284273460532066622461392070796438555182259844632855849987909120142634813221503284919732537341044971552132232523994981837605875153316848971627919761397712339
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 2,034-digit prime (217 intermediate primes).

Certified number2,034-digit prime
Certificatedownload
Certificate chainshow step 6 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886693978 --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":1100000006886693978},"decimal":true,"detail":2}}'