factordbrpc · fdb
Sign in
>
?

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 #1100000009089824186 1,704 digits created 2026-08-17

Value

905656282851447382992717789021694565549797517455306363349286210667564146026718403880409613061067281571296251923790331097732715659625906664838133925606222018578892864291663858398179479924354560076580832383266511492936847544027664862028618837045062212495432836462719748790285429691558146107412103063678543413179288288565126656698563221508578096336995805012266804497975362427233944535862259107706571464792905790858461083565467808852749622173165247067600326116028772178132345431291431981171653673260952060067644066153095585309641533172945264167349329939295986357622354132381533008621335358164695020564116690599211837757072154899203876252921849352723334393896862289590910435868273350515448541445402605114697059301771941238983484535736935841188198645352037454223571283352486736970447416092265197170553436327818877919659568354131174156631128821440331728979768142102351121332985163121891074058811368134449491891444810307422464326381778762137161547573245098046426627522929164094527345155461617599814177083462073572389558953221864933493642180218842913973251771265500776241499973086305205747510484321489984184866194684106015321725231416152954420719816746067549571476614758794158397051411098916647107954371321147277985104348272601941778408627023406119977562280932233852896681024463667159629917320490361458569730970884644492274171141692607165876375088160781366486220583175155971419102658531090664947852655962231190180657843170162674566928569079314800880531590643877781928488435420118334813498220406991126365787315780868708357261706036932699804136290225565496400144001094751738152781095879291463208891478427149810353074779543651544884431003821598053840704365546417428356331553529283856956226891260750319199917722026639
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,994-digit prime (160 intermediate primes).

Certified number1,994-digit prime
Certificatedownload
Certificate chainshow step 23 of 160

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009089824186 --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":1100000009089824186},"decimal":true,"detail":2}}'