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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 #1100000004842050328 1,850 digits created 2023-10-24

Value

22294478557136071224072430889957700484646001773789863014421178984713451822329015089203868077553901683126369565063037399851915686322726815802046911759086520337060483342740301558250620584868772783789702769415943716869293868602958216182935365186866193669860104851487076175903103877893848355954492639254695339395511207556777522211549872223244561541680743084668255801044619562052818279221318439295356109196977707720839688045463802084700354798736104925283574233987337208126462284370381692723221204323015604930611337397563224900606823865198353327127818182519119188344865931023881980888641404359507208474290806745304626405998739328119215790675810792802656057375398693764066115970451480203489177536464678627037538319424264161810216829505417416447364732361274915750776817247606453112482757218097998079840621527932366268177675915282364996080305833953156897222342324108188912815338563032029213133905559218417813208851517390130211827954555534958978029644761441165655005228346580718540277390875036220120773412822737903335919740441220125373500176089405192260116040983413013967729581612816944858815011396750296494036557641195022914240498211462053089942418569301597455599179692647595701265238627113310331511750978756490719285635331236546530521941454152825799167474404752054976323599589959975655818412621655189623628056831882242522576455855047988003746934610382514004685352767894781191421935536317199136747709937139329258145997483344003084343573672650932300066254681863160692593769092936490822286044935117902559794904520852875473651788438737058982062328990980814237689306480647096594641275869564863504642115883167634840916211063385321404746111311583921726318818089463242111869111613697026123603955550738806349437657631652488202394443332668455316810193630429231264385512676222691065647480537547290719318755107918127977482933769691652229893831351449426814451220112582649
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 172 of the certificate chain of a 3,419-digit prime (408 intermediate primes).

Certified number3,419-digit prime
Certificatedownload
Certificate chainshow step 172 of 408

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842050328 --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":1100000004842050328},"decimal":true,"detail":2}}'