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 #1100000009074404378 1,464 digits created 2026-08-11

Value

360977220689021422977350416994382222761793962970536682451648719198113005342080304409694280302812617425569469360043537532741561202036371958249063594567538765077937011680947173813182143211630485629458939021146663707474360281392339539404292337536794391347861447800044000925642685984584014017579764140269589439833210348949275293338379889455658083215402754755086087153978857606805603098073553433536169006426685234541421962299625015625406098410610939662773987050141118013582641706238709352566245487892871564280839608059392399635793790158492550424116984106427114498800722317255351081036834301243741635907141698100050753004064045560604000521887711427375212307916751055401483881899762394384193428743924269459741892282656006306589495914708080664213316334309906045668007331169180551960720534217440159050496361509548718119659034477455780319078564736655694295073566963247209182351620091110987911730189455339820829548134288274059316048523971954106533166248646976826102006377181814023465245370545526414600733101489666621313897901006058089900377798191831427003080672899460082832485442410219502499621419697178035397050554774991744107833286427422023418713302706782056338498092062725936849174554951362163569828869208853448397731529950814839492319994227576612725944213887764383630781983137170219888533699361794767641328132106385095917362548449670737837934109345552068318110452500541326955483114909907654174415519102318235164801546583585163095528979528669297224993113586714746711615157
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 56 of the certificate chain of a 2,125-digit prime (156 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 56 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074404378 --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":1100000009074404378},"decimal":true,"detail":2}}'