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 #1100000009008065576 2,144 digits created 2026-07-27

Value

22639412814491809205422316822312551419190802823398706221083658107300100635371742404548918916637630350180977800177640971083741102598968060567481746815745243083442714392178760011133330627126045570030377331205948188709425821971368680181237073809738838951384147778267239302475544379306903980803008236121265375985586220690095014436041752196361642222256837847560098598692457532551403926002745622211355351000022710070503622890163220256628834148858308278344169728664413163712722599150356179258185139611927357149485316080688257263374909740828019693339863752146574553457264462258236457749597486147751909695749541038204229774206459706077591802523092221478685647020425983440504656118329363419537948369338506221721547400835462509164006226670458407853271206171768896371515474750595971822351617772671291391414814615648277881299422949640410966640884469234082030706247307537122167771372424158189529935112479459387706541826522250827769100898780387742289832296708691816938670949133469196153385668981692303994156328102763789101762038516282481225401835220331851637935334087260089277969611465482631341550701475807528039936263865013163061323444855968053528019303780783879774545480631424753766683416805489969604569357483384046589806982194792679747191640851472861843266781724437565732738724510272743454832354698284875900355002382040881216590111945168520150787444539557120543804922651966733229354867478514767450645224700576682928103735693212963844957083572518844822654762922441952413181698658785427826087924043279332851758206399270774638811896581797182494256155840763090492451441263579944493937290941347442253869686126020120476053057571265314780690698962194724417072415351562414594760432806554347447116074081344105665535877509483510122752316748401711120529152309428139636673004734107101726791906841573689568082240507798789033599026924319440765246334573251431141594370785408650478523252936627216861339823066469362737032421318109863455905098517775356760395598338672226719656842484781168306508667224013617932141447380501163343547778544853713393687378667708632767936570149487488497803427510572452799500608462011332414244539114236178782921955310946806460893635323121702535763
term 4002^595+595
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,144 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008065576 --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":1100000009008065576},"decimal":true,"detail":2}}'