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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 #1100000005814611428 2,547 digits created 2024-01-27

Value

923421123792766956225071046039092230814339699378633062997776761187782959828654521884063347044186120707426166144362879047019946601693225715337678660957363804560404265750007581011231691024022502893875150113254486167153365059311980954944405806509591803595835820928332232061311506227185423058878176011194269912286477858351791482299662754507240763017401412642405440877058376454326575586514533885207816250560766341495757087659013750960905406429121083584998765753615347220766111560410473310330398533791528909425939122772268635523791627901441120645314192276718721998554397145633757532319623421966174691047679538446036983506736041662474282215604096404075545656315224915819708947987363730712663991100651260695426800230384426502385735022566268898282810414425730686160272811711171337926446626489844628368573617446277723837570767418975419604511563647307784385968071844955083593562752123709207021013063875554902259899546185807558125715976668392744735286572481849943509904503078513260618054459881851108610292597658696447532570053797589639804030430082156145725917782233453910948602916682238834835204803140431741686840042469997509618373899865704048599346336769156919067484836023538610609399847303577414827506752557357313910297601840931546022076887056605929005547228591149074286888815051715336992145676912643049362085327156126248971268778782221969757721902356283766956612026944791610564219811280015977828882197965586577074941950257332134703561765099089382492952125889882412387694477373841222000904358567775133570058903472976287848622816339598700939652429372310487469311019975111739504627149574154407333131516674428189184607074434677478292144968723834264609442262883218055459533868544954912278598787915584529042331896573304363298188666637258757090078569643172426007241269278178230396172728881437540326525894912621955902814237403615022725646953657555399245895882175981049118583420205659355811270580725172948856040004278515199137411931761453296826412447925254631837344515136377125062130060195833699558808635371581291492389092500842493455465638108446596794762719689544870917017229659721650422775469907617953802074091426468481339587469810861722427947233454639654901105059179431870487107457405570834315279727898929651133647954892471184797374167176482872007759088218709719034735769270429849049199897019357223699762501047057515602792633135238780777532026170557214909363543984043305281890850273842144625444339149494775434285545301787336016697953616613309147131385809241268968075319450595202937450967197436787633212340021400747436914040354700022009735008654617313252477824647
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 3,798-digit prime (226 intermediate primes).

Certified number3,798-digit prime
Certificatedownload
Certificate chainshow step 89 of 226

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005814611428 --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":1100000005814611428},"decimal":true,"detail":2}}'