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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 #1100000004842936019 2,613 digits created 2023-10-24

Value

215000416148666237025186497759094940316013045547404252139226900766638860765537682342957171367064019417950240427382737499581410248966831522044615845029365318393528494535711782414948647679596241804988709120966507038127424298451812029415169241445180428522822898177803853675637475048060038219939131360933152382476701032900041954763133646184583266188539346316560671873001263343316989874330799482333513748295377674671502363752172873808995191258754631594819065162730980885141441242494754474768743042340814571783410033436578990851764028350942913895026461902435195686043945743695597340080647144290539413446224453007993245499962611484117357351119419094064001221604501642392055886892603078799949823843837176002638870011471547641571922705220362913963651562693514313601136325635751302678837083409143587866101545916960504402309398706361747516174024372330338025741387353863219399685968031329148430029796634414825859756101625175162173486054365940861008329601461829534392444190072573923607040668772309012015494738533212219939149866269106670334351784579691972806951365448198999026734279140679889785099066094974050308506911962538958731614094880190129465430407457195345576202190427165677963664349055636942085629618851089976763378452835019593284634584675109894584821357830789741927263340986794326914931540164925975402599152536319091235786861923443697926869592578821703707364375514411983463335639788339390313310972386232811967330788489350298023984661962520964338046479163712465880934584392206050203716363462799921403200340803246165066666925754823319628390454535932198164942593081428999111658062685187228975274916698244611032630827382083660828922722190124702686285892337769179488519568480679001004166321759116186270464960022861336699530409313928988133977280934308958491132540058525813888342728280427098759535429098858253197966861249821900929496489212926592629825267648763135567408997453009017966457549028994491590649993699230923131509760564722875521808268979270668158954403477113787891692303617593402667241186813959856377308806852915946544783973946946457934737785641271141597314469626107794673195189918512894055780537876637568571074176940474698335136729557521457818464528837578234758954488749849471230691420045985621794403164502110561029396507842451551969808404996026731620824788065964949377728738791981070554506242940534171136481496842295120533428775050573449503686007030648090245621636346009048896020180369661191936906267743279952349681938097198075016232786144841454053997009082445022024709536238570633371599603910966168423985908866064827310312270525840696806681454948054164066663577452906163846216560265130325832433959463245684007663
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 75 of the certificate chain of a 3,396-digit prime (338 intermediate primes).

Certified number3,396-digit prime
Certificatedownload
Certificate chainshow step 75 of 338

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842936019 --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":1100000004842936019},"decimal":true,"detail":2}}'