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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 #1100000008791954139 3,313 digits created 2026-05-06

Value

1769543820716423344496911280775187199163932291818634315578260864118064015499657096051980152203609893109878256061368179555562555100377488718323601504068417678043686637117449558634528984996947298345895045355100464426171690011501243692858246060278307327891394655923864608806475965035729612220426788139222234280160329117680756347106756654661750709621358455843634089755053117447934439331479911051013978822266322415916436256521322964085227666447890520458584970561307691466085873210390306757030966339852987499133429764697986670632175691954373122336341880249092650176037862107481275566858120067932995311692982083466992623390741705140948899981892920709707208674184239052693730811687015768420638194901123618066499391680915622091071747007911522178700374158274772327647186963730313076859222869581197586699067309847912542992269139734501665370054746787226635755972690430115943429459500314177938102932437691648910082114252720060154468850919046100255938826338195536435278914099732279386344282330848436312870051219863277928348610092092923411262682403209065899174591479994251117743081934352289525265585209061151400672358396009769536783694623698688954581404721136898346177738846541482174407415214495506808575157601402916776375630300561695991586574665619901114960777136717738649373295773936496917708283795383265875915002902092610234524324651986107655999718844085579242478946151875828863104434159210783917928716110948422809777252799561664590080969341474530207300694946890535422765723586973219171942176262294745769003877374751018636065819344940311337548994094310650001835500656489284254952213129317185321250967730556212516140916429455275631630999815074546358040841268103855019617468853874726209188784833289706931725927438974413907271355556882750241208053841637634612333679872904309326357900468253998339919039555044780553179273973037649503453648866707866365546828119399667864355558160591974815230931049255380202547849582525642245938052524451591400893647789361975197703045995222240445734341152610787674933743819713839273852742151660867999911849564691281179260768559852833867604105607298392373331748435001576410596369018082365146373628275572184896763305310139933109260214761759767648945842857630118338186683974322389555379742322940581760414705748163100638391547298219285123381651010030784267219772823397044677467448645647701569745756873268119960092765840114170396202181517785445360500776864989516880414379070734543176345999072482416158212940537455203915880947394999592092150880705365889195132346013723261159901346209784496353164377644877429475579800677095524344281101982529724660650998730484308142421230009425645960367871601403904672865180959615019673084535497897897333287085429580883844175241011117333231219577221349488830535614039562842121716591772578084748051332065051103540402260507912011399449216216630805222205474636015409102626731389437843985185158064648155839733961006044680898012011736763649160401380746134709065958235809177962206982332747429742236125294287840936337894987093100298010306839123193407579541227122441451328516874065941296835440457641674643831472219140177456362927873091293653826377806563268968938421018773046234507195925185478202106093465043499940403554042155017723445771192211300083925803032683029095366654927066052365261711003112712218596442330368611358524505730555124705802061201154543695866896940940685730573331
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 3,395-digit prime (212 intermediate primes).

Certified number3,395-digit prime
Certificatedownload
Certificate chainshow step 6 of 212

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008791954139 --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":1100000008791954139},"decimal":true,"detail":2}}'