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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 #1100000004935011191 1,536 digits created 2023-10-25

Value

156472166316719487429204243407600478709566792943541832318166709371754439989038457758309051890100722210234064648642075103231288099691281859045602561132372602836024827535672287632968283062594373755803222410419259017531036920019988339968271075793840513991653036164508541888125630813283559581765786152263791604951528011670658151597351563867266720212679514925627273472433483656463470271638600344166531529219879182655777370049583045869992640664693403516032258910383643686893701089419520996169445844272660682608161117492852894943575934023431800356616463240244273389594771670746524185146951175771844566091012402431553214542692907275603389438555988114368439836670780290316829063059153040840742360904489612084255373545851433171523038304991715309189025769587927130774380414301648735173324921308788117979515049823160139230749012284054114872855978560102266488669249009442978987179241055385020204525367018264775945013143658709705587008237499040315770802787799224469159525465394129259580765011626202923320924449326716312156324391990392319073082131486272866909233910019814190329202524898815884495951925873540430246722314170864713588692773719498127139224070288671029553575126652488079892100727086737077161341893426368994073683655934697153702115067144215809802650867027689569443548303904485315133208564568960875732880540534820700832709153998394238919151108678975248843204832514484780707039801578599781141833544392868086082107985729283105734658410824226537686322843717751167746317967985840718537574744244235523592568498897265064212705799622077655674541681
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,730-digit prime (201 intermediate primes).

Certified number1,730-digit prime
Certificatedownload
Certificate chainshow step 23 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004935011191 --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":1100000004935011191},"decimal":true,"detail":2}}'