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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 #1100000010597996898 2,996 digits created 2026-10-06

Value

29797693769772418730455791947503564456440860513097699477978680537222485667576199058768365300775102210740078133350277355910207300558777083490654729783204765009580610483835883175911868343216851095939629634839868227831082214885255986298807563981568496741519345622202870858179324411773300464625012457971622148492707156516558747930477069193587607517789029687510119974103796393822925569183948673700073663217321933423513588442248181667132713027513198067821889200104564257659103982919066421273008631712632534732476914575589063422668152221921219615076968310796402445003982788720272774153301356105735439065839687804970741727620876706219913892551511347569096788562714733978944668385266838194490351668263945392494999418415656934981146376882127925373872948875169924945355413626136340944964449892023712141544818627899013516828340312130751426077167389027304084073894850964946638126980632786516747535831795706337509050909767669079404433176108236832669212692501514162068795332149792733428259647724379086313893501931953984907612860958911951557119139292246584949564539890264386307923158270170081197931600831514541860171985483395049714684393403232518746296760438037840718211428651608498670678442755930688602369726772539744291066417044910978611542226261923881681072666983485388981602605965579444217198458931903143053203082156540357960636086397037853153579571504301457088267283774810193233885124478570939680858308435189911376889244898534202320747553215096259075834244407804954602080174495764814765678773569611695043241475383718570240127259979374106994658631676029437720504614770712014245080557354505080317673738331043971461628638699052014460262066601754204625054278085333025482600027305710160458027881871010444449598037748749819859066959853620539170599835590807282888517733762601584708978037032036861807191492269662764056495183389256767647249811067357220473665636805675129265246116360799321738621186695105149815571789759665858716398698241412321551429962234860467471860738393038885352003892597299169390523627410174927411422905440830584128247634969983373704846373136067642075927347135448062338930378069173793566652630388434101031384387511779729001988593075835670829769425748506915607787844013708602104202529407912007750419770524662224815379717501279244654902529974765751506602491938556660069153817895141112016901403952911982029818238947655065355729236517292049976117263895761424367267039410929310743112227147947920863188467175320536641610938778112065257334012497993390843219288488833330791898592209719507739851435497816426081115632240255653741873413743107844912352468501041998714752523386451582158344561009561471017583704600871518880587276711219012210973861646240859903007366572002606675961586780376121517225958255621941429320473382629798801503840770593427691173093249297627192103360370763199641004684310348783175022819684811873399784910226619714911028917919353389200778678484700410357004806349886291720342476776288129767700562412933311730911743914993254625058855906689197985201951219914169988696312385660020825852721757
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 3,200-digit prime (318 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 18 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597996898 --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":1100000010597996898},"decimal":true,"detail":2}}'