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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 #1100000004843681606 2,560 digits created 2023-10-24

Value

1029401537342370114572287453432645741203492547844112300052138082161915051172017808687006205731624437703853073530360354207671899092728362327009717991404899710573822026644756332931989717449357675356833540892389844971722383538882648558010975116694406395408826676065704980493849859808292864403092962558385667050098603677466789069852454573571602327174227064005367984181242032393536086482965424941757869775917684845712521348169184302620212421060244450783195082050155552977199733681340895982883248031323340132633494116185690111244392240380087363568808698085149106075780060868874562408409275341685445798438952027508616930940603162261962626995081868214553707262587916875107520347912675812320888148367499912056863438985332007216899583551119248475588047591009623640978227820974682916779929741722625052995261145022352586845751583992324458762719319178059689677659671661824652199678869119556376319292329800505595268806403015248688554195311589906968155343632392203517179527078237005964273558169599656028942714376949091670132890804784991232652719274762690497103422312127576515453551566491414793428391814393236574195536016535537570547037353187327269484130793023427512575963033127288737410549387104843409178956737090525666852444804852729704633659720116421382174511685149088586955194863805697510862506882132855584738723511538257593247828544641929457224130128371327579588733739485136606034367172436306986916881692436636214974763289263334800981097467277248553756605495601176031942688116304918444743311509480656009225180249496615019830078125760919558148272994453186586347950572129327870617014049521322006374893309781255944397449977253854838112380040050082422734035360993770791152824996605903708797028445082607827519352527376067538341847662636441608390862159548628005825140987902742987787904960137925158879764300250581797481255352697358258163194720481689312256261025161353084389890076754873647981877614232239839204283173697099698506028277910710724454657117210333708518490775802961732750614360015529824523281225628440684325396982710818524034097499675529820639438918044211522290911902601343936443904453775757363039374985059885830938223988662056976677895280521441846437998358497594912478615413273304230129116097625799173989234893520888409933556760531439465934236105149986232387296651338259941828257858449928984656798024246550457982309902774327722251079721101276217910713497742161003218989142634998394682826926505018319298676083166160197892217915756972639507116296190831636545335397135118280732571023220320074135472461440367286909591928085712634519132276685202776265345460370545931462273
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 3,366-digit prime (353 intermediate primes).

Certified number3,366-digit prime
Certificatedownload
Certificate chainshow step 84 of 353

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004843681606 --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":1100000004843681606},"decimal":true,"detail":2}}'