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 #1100000009079526434 1,596 digits created 2026-08-12

Value

875845588028995687801410954705417967604458961521573635597071863403141993127407639131427206580838954770811152683481648825116486696346622579351268107888033715393791641388938009272071822440235689806565690057672043807777505411977140020538322154701936675755062930336465964704201495047737989043277307514368078890150545962019875018373417242545474740656044292618516336212604930499929803538793313082068718001624370013332231086659853646687137591600966075002472956982656495952154864692834651283095263116380124055007688549882758235529667133588652061405675467178232351121930279555077974890797872702372002471697482208906669088887463160203733133673205249977865691260590663182924413563886907058735427391832311901356951683717569158473483627996572265547406365796820192341026989852566506712520073542082949520059319094713269761038924159979022275295124182087118436780704803295153669099409713591623715845923719751579545254315315569454880561304927051028457901771276221428174002075734406760552732325896346966304632283073569499600152518730624966612857212558427683465113302787826050974818927452606781269330988616847775418146231392198159630868945621833198328108269811398082349225602468394325133293285570313683363412022291581758498291840191992617400450035509571650429371499824019018876944556875155317039351014173737613112610308252960468282247286176336504745466155998678332088969591602033815259401925846921292960710200401477935742816615292461320697184079258396504782866502067697990926504373535718106877251635832684698710225759978505583303194255346768019167379033763677045472073093129231530106974494747456515628107605264477151
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,851-digit prime (158 intermediate primes).

Certified number1,851-digit prime
Certificatedownload
Certificate chainshow step 23 of 158

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079526434 --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":1100000009079526434},"decimal":true,"detail":2}}'