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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 #1100000004921063446 1,610 digits created 2023-10-25

Value

93718933374271375855083295772034615639892978657541665660031742397432033194296489488641359166000633403976501524531737101959008675630420970136134412863724994431616310551043910944268338566353016742238499851233749092800923745022381859408486132253985819558994440517488415757613801740544665169236898158705601180366455822805211382498455978056372295612371581713119168913998056319100031570287402920001212234225301548892628368327278970383863446734998266275515050368043874549917009532726583703160825884667997945903686527985547533545446213405818427925626692203359391800767892546113590205637095063899090757341465894350087401836715800773139308095935533117574375830880087858908913909100359604179365879327262703944844904602332391243411854791227808576864331112973005403943860193719703478787209937127474749085671727542126263834895962291884981460087016758526852729446401679359638539925654821732474273430200235210526570243906685945638689678708437447382907849099673381411424301200262646066133748189071727980376641635922725811405888681403239828499561482237571778908090721545256279065279720178295278014517174827504960879709477638920442478694081631794957760071668155271702727969455042366216430863655503023807124073651527650587647082718737061242338687567500651981387365807866297909075771112775519685900910252844410842867749366709838954502837464827800451169700157729405139223873045057714831880842241378820009160219070654379218036141848260698005660500085237081910510333612440571087393740732175432890486014989215270097688179919952037651965548158186937844878937764300507101757072594698483252920474333613957863822851962193930128390591830073
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,952-digit prime (147 intermediate primes).

Certified number1,952-digit prime
Certificatedownload
Certificate chainshow step 27 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004921063446 --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":1100000004921063446},"decimal":true,"detail":2}}'