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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 #1100000009064917296 2,296 digits created 2026-08-09

Value

3481837379354697496254046898011310205560709266145772945618967005473175914154509575977171551883208951433570982888323556106812328586335971176544654334231336459053295409062637935209173011220305197044171077142432203205814412883943393373240859283481306536097079629718705692311422818878820599864028235713208566687746085987345784078482134477473593519151872644823619399063825469279981665860717604360838799464400006050946693806253514959630700709958767495830984678075689643415124322914934302132592055993740005554152064125812403560205664537498888828915383283047258724574531154625169154170784025764727902313866248760768819867945467688032308793431919309635928863264872495631923509111484518895329228863761839229129351831492467561652113140126708431153763229376137090762589298876401922199649710495542223818033379874070005271310916413366010648059256318795959974415264513780326328843079450125119936388493740812807830898274431946482193955406599070147258825343114502550525839929282183882421405618606890151207585284059517414422590681225097995792783556827604986020662136751198226673701491158423628514492195693192531788312532474499103670723686335817163316501000232174494912157566581529385884689824215080313089100461364636972304404305570188697200647842102746137503716231568208573556601110084519166798281689652659192921015747908256176958782193938978990472741649838999041685749896608838351390410817160730322270264539655245911926387292560990040607858352406958815426427478981677953797709253254858659924996615900931681309026125134909635961711345892989815099143919865903999160447765328784927942380010755108419104471484436626026198689273218563918998183409437700302324624492738321217981713558992947835306623752320873339787448471694986953931308318543906292005549922964213486460047679353132077811230808857100965557910528162622154254527043673495194057600828646738647632418466402127976286932363734498336615427682816582200338937924603869041217311618059020117114067240240200409420477149102265986161621616684273218482450193214298431281441229707200823470851359763750459612899242678407625906805140505513617247401530149659776489346307379565524284941034084575270647389507640774573965330671560391531066011115317762507323090313041411762058398108057958242430270889826091579044468897475218021669244171515392374931496744304685083081077310053693
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 2,912-digit prime (218 intermediate primes).

Certified number2,912-digit prime
Certificatedownload
Certificate chainshow step 45 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064917296 --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":1100000009064917296},"decimal":true,"detail":2}}'