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 #1100000009053591954 1,454 digits created 2026-08-07

Value

40660714439419761705306782934462778260507852102907180170308936395685576531211193665629653679474583269720220800893508976043641454372952061818793591151853135189757821759719861684341754535236166244079201248532389086184196630576945811990334290516136703977636559388986075736579901699109300854633722901362448717763817748259446837348510141991024028867534383662088388529856942668748528610970787582741056182624593578886716051638646401991752032828734596337885464413994045640797681020344173979711524869822220379518921605934782897631791318823825968251978209337425584040355495083943440056724748937688121209545045954170144750846723271316717269003401132572973085068175702738635202779784723490011359917822417653826035642427532954193550403538951426995643697282629417949356268402692978992364747187393689977396337461942831284861939185147067026259470893921495791048201793470874734599489447294561885644259069096384862075801670843282386310145705990506438708454190969455299504569380916265187414652149350473180006249761866538198313633777786632736387052793450357927659595571740424552374591564131739070827062009089189746177540635552325544147962685464549584649421415281906866864493030004520086324891032961175908953705325527722275248859328016414050167656841340877618924170730459756734784926386501102571887314806421410401235098870590030889722566756171497122123515890114703754912215319810350586824464584494476013721638820053071339433911355081050352822269405451418764036360980455336899
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 2,203-digit prime (166 intermediate primes).

Certified number2,203-digit prime
Certificatedownload
Certificate chainshow step 59 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053591954 --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":1100000009053591954},"decimal":true,"detail":2}}'