factordbrpc · fdb
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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 #1100000009067906513 2,229 digits created 2026-08-10

Value

971082357290379012861537640460763527542684331304091926175513826118689332840892969218552809477620143092958731765969283632943332583877846985025246560240301401667251207844384114670563149660489739557652990223238986889336120387844401850960509781116290525692325778356912893088616815813756354177430961945531070360183335109970944182091067264352868011956441914892775809460242114257995743433935355645521545496149535718964737024622087940486923516181772241150835819582497814347474126256274488182052282658884902363877788487309425686787738370374945886930413547589989962615089315964518694932595748455874843591724078100366011221066093831318290617662051686767831372720961046232750044347618704673231508348900005423429558648424523603060421064270229972681772337181667928514765412438787646637037868175954411855057672802354945272558357392589619253015405273813739146806198494944150733012436265237466475098001096201504270541508618266187683249869788349021544611671283596961369646567590348677958922605076847157992124262650480868768938555367978802409828828553440872880974248392167201028926968659336859616966269740859153068787059159783786378021644455341539894333742308571245613003215742362077564541657437376326177927645016707843762744040777924582462488483813807406038441696324469167987882827352445085930417176761878632693944930002654469858003077772291860188667744686493634456390257711390403838998203808414930634344433090082952331418721018859668567731679606749289685778258411070146048037950253872673353724116257392651546252697677760838517797666185541977643685879911225057851745643245014137140842287408606389844036375298290595633819542357938138129284917537764497845763021204205256687399373913028722744421071924239109557016925522120635321878220751902664181675287158550473463287093273626060224383250165220925663855566360306339333397538630781716823183875968156357561567311362085211661890515061101493662507439307928614563727208885047392677276798881676812974730688049992176345977396690024710720564480240940466167782303407161738976946013570327586302800010160868815470241609493211847264513716149542578538095430861921682709291758109116703843250346920772693955683111828556949147725330177586757875193364921779014359767157655776618337067949668192932875556417841955134461
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 2,927-digit prime (222 intermediate primes).

Certified number2,927-digit prime
Certificatedownload
Certificate chainshow step 53 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067906513 --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":1100000009067906513},"decimal":true,"detail":2}}'