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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 #1100000006032721590 2,284 digits created 2024-03-03

Value

1560308132504177751790141491433316369533336329587273552698146058534032692214072011889228192717899971625489477341128398558349960093179450014778115873964538820640447867421390418851189017857555446537403313953026808249342607219624995910234206489371206360419517185321934617524771013092282713296307597249555453817349285549935402230069630405064446452345574070150875173817234942434703791051748175009872006747907574044131509080305642631248520309325476637725879466954753678125431593769577182841006622306399861663737605066731905973156198155415275147069802682014751153144257815232768557337556495314743185753013311519108965143189907514568572631843634020898887110530740998888786129845042901108937359948237513008093729600889649130594859296868416737695933319099955511568037467135087437411091191968232337755142868176564305061764613976880384771186355119500306866468578356708275565632916641350224763151158532398551906105826861552896114012687108831352936595805599921583136644463186877679897785914051291323472965351033918940436210053892575443953274409510979037497323915127765925292919108511407637951149658325784241122900497097188748925871632467095801456822830804372679529601972763044833706242100190099738261014427059163382876837092005832927469756156321416082624447585212659740489993936663562693362968933133258765178773648717513587792472131445260166297864508711754867815844695064976390277588505718968688373701967376141790871479557459143661662846544155841158293297656977415026015857372235463887937418624596346329451401627861086416106613173753991765282553286605498530273403203897432451589160071242353969487375749285618846339094292384178767472337290364977913851808266424504414850867843240289701069052152828129952798220805982880977633972987461735223157163500997937182205938714509971939918025999928795644250337765355648036979747566676867751760497610829052481294414566181968814023322045864247414205671669887005529174701977078943268838437411063642388474607070983917043760107267491338770944161602325748009330832244283127925822208383344702076884123707177185013861148326395517739015845425385386134286968983637461243188947284588091070873792244384681771581581720594625461604552491161680122001488002366344144952983587972442628187037373070341267672442570280113202083349388140121691992311394001433478513504686332292230193
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 3,048-digit prime (224 intermediate primes).

Certified number3,048-digit prime
Certificatedownload
Certificate chainshow step 59 of 224

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006032721590 --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":1100000006032721590},"decimal":true,"detail":2}}'