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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 #1100000010595786575 2,281 digits created 2026-10-06

Value

1092591366752531449405148401810601812355065373441605749724698684442718048892611492853740378647451981285374904664727058028244345366739957269607435425706185163818557229948793752414249732227179127327158821795478435048181590909040804632806783614932659024717361070001290057565466283357352709384448914009422300319035657702380897533510970681555017586984583422838501082927092915546193452663367687848714476945277753928702598127688122391484737646098415716361039427836649388070965692403956442096802969629056166592819657207261655890755189899523777122680534174042285104976171540515405352338315172774526034556343186550420286237239176185750859865580822635627623109097123811627891298397357343888414299790680945148431100621516331841273853272443772786311063589049992188391799308671915710568233504830599128435956277574882179395726315558877347578762026261207881068315821245548443524268122303631583394713052861724308231670446312268499714803082615248273553886992295269823420239380995593415890193152173193841036411180858821920968924431883437672898349979723664402903682933217293580109890839437305654391979530808973456229976737383226525544737874843366431631537623900401742939906152729583392157246937082436942897885163063308586501896021594070766944478899587165196099739687739707421518116036616010189731326701709473703780347296629069491290253696787230654238839105364560249696465132788181877272838335059691649506259517019103300118353108235545473699007832271309442243986985359943182757040345869597417230163399183142508429265580081074552428727515944518240676412463941737442443806834355235646565571368433731692587278905544515093580085865733149328918535895971605102209859169425333661862493689957577868682694412743685588152890682317610331641857281686355655663684418520151131826040688817907668751229133699326506328594316362324466467194537624255725006453769342611082798526990320486641732137384660091020890048964296224961771147909354120302405120232031341172754443043817864026138354461064258634294556703009191251363012175000517539557455146709229110532316068365426333472248652172135415914168912749523330140984243297965575135808680968701000130911263346395184518606791129391014323211159518976041328705126563966816992048876928526121046210040506202752248915203196948963261099738868346153213750479771020023630072341623099713
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 3,195-digit prime (227 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 72 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010595786575 --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":1100000010595786575},"decimal":true,"detail":2}}'