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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 #1100000005757749884 2,568 digits created 2024-01-18

Value

170047401678197008395136286250993646428771842476613690987354554677517290898720351704232141114985767211662303475358106371897434982875115707126956048091982752978734120965208448758364041663945969440772646028194837699895657637055795096126701802028289591541833326978180896130628541196213910628397260687583973732138312181010177245293267951823883525467868063407124315913324971477632754440553558341177676180975723678535344856935165951537670265515703926920012830164301644691348626872751374251169427348207613120026684580942022298272700650334198290984959475273856953289843347373215983982447227317098332928036192417859439215419716865060929018046219996780935648494377059456152295007452630040450154833832960870011060127516962523633969589362688282266063838102547786063326046343231092587947377596275881087260972108047271385846401082140480346440934405289530220579072956645393368106432192551201073933647282613392923980713213060152224443777084855254699393475241157544101981631191508087312196959560353759239956311524087006183387178241661708110969960377805941132942121330193159648130625912174261878842331480079450093032348278829488398780258392596190343258370303626200121295179124001760405045831780922423384681293228466082942782891498078311270885599545290842082855197548188661175336395511978442713022978214783234597417026658944358049791764344198649749528598088106878999364990630433983793660896222576402402009266032588588658264462791071061082513236855572739320456868481414471636896313675895845040104314847508300074439258884863782847413199620327309155782766721199004697205926907416080242190144835744833280349472882020114453567145573097400812727855451462717537405249023873149948964092932926431803536212540623896480402734321190679367179962945365491643857487000568976298410578056734923819421956889856639808907964688376070408036410340851932161504448253619094951039575475739706635945934900639965101385705506268228261773406689225423249942452054764961827983579591209974717225356516604879532597656058874911391659658334374909291233313774686314810292236534038189779736936012099745787138813078478040833322885876758309753966036105333153350749188777868060572647534494362839419631924361299981708754147993471417650246483879559517697098604981077565436102810061017191483885094048609435720854869586992796444706464221350183669392423157103756343001788801496710277721538110704082331409923884588215945412108793940427219815629939895595126545222968144154231528846931203502547418231976211098848712201845920730965473510338546660494506269871983927958814161347601306677585149868525340411088687863888480786923065442765487
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 2,574-digit prime (197 intermediate primes).

Certified number2,574-digit prime
Certificatedownload
Certificate chainshow step 2 of 197

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005757749884 --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":1100000005757749884},"decimal":true,"detail":2}}'