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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 #1100000004865364068 2,119 digits created 2023-10-24

Value

1123645488842960846139230589984225740097788130262506770298988062174180391301598715007989842954004415393309035719241052313794220504654213712241735173625881531121661817996063286324799325720941670432344957221062145480923368674981640504566718073009168535315131995915352025113580371469153760200138124057010812029105053512727595674076822063107887775086898739281171406226374304582467720646972663574740496883249080646834641852589709805098801614554126280570375480222672109177449957012642090113647608470793367072122942679227988335212311098444453798893052595899818076621611185139464846394062565587039266979277298143665169621438543573768053967350776201151905129696603393186574416327944928485121097400910448264501420009534278949662515139832121056425346426771212417017826511268899535809356209611011441098650658355308625440529802902761297270186599296976710694341101397303160180161487235179652109384784694347158400973642343781627163437836146583532626218345468981803260749774008639747279045203804835748264371706877289030448109599503267022936028785873853790608171622162854489537643838116675041528382782153113418210650616854399443028678687427056821935900274896889252175606847110534320331936467857268871821218191322215758636611656612367126492681141745299737493763521842963886292702387979445480586283269707064278149297635299291836876823850535573313458669879988086514358960544408517443566162407896280206812320854629409921521262688724891415635383962315952352828393839079744665688543564836469441066474533348622523715676922115506085806081656884653928373635666580304675577931412622769118107325580195786749179351446053663972614267101268502079465887913047626290076057598441403255662207705377317521635730075502069897437200916948252362007734921924104790544673365128624438351756560772861785382434452404733397311155442141028309690474882012874675511375094898362014062858034933024993253192123037604186605180052726063179235089801398911390534133432852706903831746909403967852613857604495378690737909672964168350385153104058645744882826089621298936294325550975008350950455111646227519921532705678585714996453007013749041489246212560646750878156224464217971
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 2,803-digit prime (306 intermediate primes).

Certified number2,803-digit prime
Certificatedownload
Certificate chainshow step 67 of 306

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004865364068 --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":1100000004865364068},"decimal":true,"detail":2}}'