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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 #1100000004828084260 2,637 digits created 2023-10-24

Value

358528707375427628719836611622347859900243189409919810423993644076582436787078549397706353289463320851650726840457124408111936889757699277451336183886036316640929594457781005869620695867009604306690171709370546701278999233823049958702755417547287678371491564413942099460167369416561086848993556954624757866034481011761133726055514607394509423516728312918225181716503552709070138107160887270454340322434159947451226788779079688464217219887345819933358955612686563977361644515461603953900596586701452161587970833263544844250627849104847010560340075643309558425926049484167734171223873919965921882583764546154002613597155405426859687046065177078913199643713635630878197813043498140522233028456826806445957508471639327905488131949950579106681744155490580225603473565689721725203479784571556034115223687462954319179670342858497881437537118477623169365922151925929060652608791721376689071486488492914125843162421287494255801795168904580339469806212919997464829771096691512144182465451350777951536849306118779801760264080544803512807401270800305048588205972069987861244413735832028410226023171467913355074444784295813682458768381425021079224622617116881022595859353712949417560913294690251844585226429560391011735391615878514019117322976084804492303469087199239430530307844629697049796045091823525403097176973317971356756542126130519395449025106706117511623126361982102689858145989620484915493532890678577987281023740653416354583439392364371430137759717515521032633154641119913544950335204782148815631036298387821013241499887497078883247034621777308110387126186123532875694746333201804066675851124389893335131131016718216339448147279996573315890867798484984328138867163170901653819276598552098335372813870655325203452647105628544019518913545702858937246372255179351893198939218108157086797609998601309561949131588727165980445075782226031663130879911569720062651497400972098168592105346777747365224034676937530553841942516470832252015412192008378322869397053157351232834857343103235404484348356012142480070016445998474939556092918518948590558275725311558774809914822324087955741450192241494231943961728413323521048404766731083408049971984677953626285287453249651484487001380795851304719578842459376664510199175798265049420338158376008058773649347417115952179218561932008027502938901848220566518337389851475816265226753204392733816053530680270034793550194950645628174120052970731116780271483978731502869886843732636111163800815988372870572524322846217579254708917618708361020931409903359437739085843979800034574461672900900095708534033307034791232674274787199427753522807255175391477328282004096596970803587257581350390318768375597442135308392461
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 158 of the certificate chain of a 4,135-digit prime (452 intermediate primes).

Certified number4,135-digit prime
Certificatedownload
Certificate chainshow step 158 of 452

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004828084260 --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":1100000004828084260},"decimal":true,"detail":2}}'