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 #1100000009019446993 1,083 digits created 2026-07-29

Value

136353185730811882224113979098606425396536760336807167031529429909894258702684542229378652298770532312694049679735679473691683223696961528480272478527750120150351139160494513626831155297585706973844749440843900808172671032872487432584587972323342726889867573426263711680191646560195693360840301634231481554716999023174537680283718328718920928713638663933280520919188108982413169145637646808082290627481736706685123358598921825408073988452128577412321105052664790987486922988024021136744021209688146809983569381863390369004153479102577584044846729820424492412809349939900215992389759775539692925108462145983819573651274242230581886981730588732680425188491584917348610699925799018907680338387126891996444694177428599651253413581189124674744802813019182504058820446332433232422220859061733987356395649392922721066900977822695997004134797929593023466106444278183380109907544211322273857293537402353377230978642999260995586990090945155128890122504633550068011760736420647864163746580556241641797064898467598701972961140678810539572910956139929622703724767305376647700454613318549094890223
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,100-digit prime (92 intermediate primes).

Certified number1,100-digit prime
Certificatedownload
Certificate chainshow step 3 of 92

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019446993 --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":1100000009019446993},"decimal":true,"detail":2}}'