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 #1100000009070502175 2,404 digits created 2026-08-10

Value

5488100950336432587314078945761168044816856945134109678327078641440167093647066944625908940987899071168475071271394741047412661250394441846453098140980437197034590510365368249752310029200670985564682467516252783373091907044226155572728056947945616291654215362818727562591353763797876310105767299817699313493846440031772603274144796485348635356456926996969538591173184059172913953209599558362808752864372557684352653991646594520106181090950670612912751010334702931789403638378718512206445513463094902013490888264646437008499046854776622899577388265790147549365539144439649966677827630570183863934687882143576787029155506823745588962650491170035390755561861560831269556521680489994905978928022819698399648731973098318517784678807098540082429241260584424465439122216885486126455858824754805361720351291423698907711627632524275404411700138515733733611870811648116162262246552012360667563218847038355318911027792818576096918877324497787585216500845313190423749661281381624414049930002023193478763061243756482173731299692913435466053925278235240685294130467094093109696352729518491012162061213861954394010498832573792068166466774484658673726023454436847641338803384298351403333131561037519196529076886203543745633524574793632580436622072992047062862192369501450562966050162306572006902297873128839827020675388110634281927217244832408785476769741822708076958162285650132605862943150953237503568264232783843050168824486386436548310262377729879156633711965732988995049932009961153658880610270052742281714077020194177748999373269686784276783136355377595392768094491211977764642070125262566854795239793162413160645061206803294653061456349079680979847193297656390596474405492871637220446941513030178657362512089377540948892671085594117385860253586845847312658627815521841522897439201101122680723751572627570274081179436558128548583647913934269261913222372243093536055042988217795527849289228995626981676851024418300729214678867736171585881266830145594061418573512828651769364585086024854739693620046742144429425591737912802534249650247045009596732864673842313379610215729282359889593343610532673297871405518878221722703262257769741804799359254006037147762992870032108431360386585937826837115731953508620161206967413119324228992907704368789668149222281085003057515279538688403234081224970629333715839021392725351516840750358538602284241511751236703490500515816699570023456191097356453779755519257156280945762109423061
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 2,498-digit prime (187 intermediate primes).

Certified number2,498-digit prime
Certificatedownload
Certificate chainshow step 7 of 187

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070502175 --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":1100000009070502175},"decimal":true,"detail":2}}'