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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 #1100000004849347811 2,373 digits created 2023-10-24

Value

625091766140413976810600789463222934125525687809056495283856815250797125738460332808656401433405402027088376797662910988700948836483524293266604161290341911976609276289167234730557877529575994464622605555344300708102412455668796586286986839319292498316428982883403357048376649514329435981583192748722602481201814445475185643709199703201902048548669652237451217565966869641956310296994266380743962621029915816972380004732900327789966659835722460071157780558092228268323090207910304092373798860827566608814251750302948755197972822016900623465351421218242709637274438394714397102213169412258293305897885614125168670825743602254459907974104896923462524758135696932560982583833265004896644032518563180603658713407973133094585005282194674676788107435203522873134281298366910555425080740602584262547245487999949319299406138141589152114630923905832328989861403880505233523968887269368362981214875152596616075146086731246247773481792036208245143798080538630127112309725161460171978297765872415041065181833174518525478691658454716075675935124175006347123155364859911478622409643544710015101263296070772706692861499575067441611687316481688025967643294239407076489263094472270893479566086712691588029289764788151762307841818846304323483473041365677629855856098815848310150083949510109421891271873175583317366868003982884229678561747343618619438970206309487559335865769707634772680931466070551194482617744088428176110023952420308199265930388489615669693256405253400744814494137808930793524763864746727968364173510799959090288142820576258473733301613118168787198815090550551871509950378067582855141171251307755435026958548428588993554626993541839035143659592763408202827338153458192855240302752208908870417498828277383960813184972865431636520046178685406144655847450430919703223460113965297853002289947053644439345010160254878331354011654571346129094765162342017356913177208133819668040451441995086071444588816863416572887951084018084893381194169477796310068860329828008119923124452789189994999494322118377504624813666314440102402899979899130757477851561370731864344405265432095124041811272205367893311957308826399991699272486006200791712110658899125672281603834661470358806373102920190457410584507203864681560060045902369131981410030851752237361948806962143015975328772125775655935333869308846299686452715509692713424822481176422218179726847979366123846547995123729849913532943813165163
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 3,264-digit prime (356 intermediate primes).

Certified number3,264-digit prime
Certificatedownload
Certificate chainshow step 90 of 356

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004849347811 --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":1100000004849347811},"decimal":true,"detail":2}}'