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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 #1100000008676650149 2,693 digits created 2026-03-10

Value

11546446366221647507783393744526348126698776567816396386103323734188832750280560580773313992826989123760751536167557813261677225593118712922501930339371018796278187573313472276602380883382344607143385572700380808047300146106942931007965945057053717608086156825391291512730910117583622327002915752816415481592989809490937642129510513682112641329124904461279408959207391107258984178910974666881536433689114146566489175637934158006948496702009134561949726082887081702058564145069388076140939194371979392672976681919789229845454056206595508608047171816985320855037623804933128801075739368168456858202644426402378253029463203036692561397646225467939128325841577162356366412135311825542439858827064289866039798666215337811350645299178718616540396311225547447824528715788073529239799176513588132907190375415045803662703189498860997787673757560736802109224251232897136638908760387825824056779996063043383106104793165624915260151063509089528179357091181399682974802234686880964346205454982904756399064124231437203993628284143459946593767532568017430417608651374503769962685612517672721716857935316237907618541984431211660384576358150205266069259213671059757401874054201876944540660332789014035824895315640420396537992818451063594463571695259236084712035744709537432400631521097668340155143623768476322841273342017601851736918985807784514942337392533823264656643205364946623912800184323345408831389150876987079676286703071734499245936464315139694493140791831173382037015425649168524491481583033134301155743986581381327721942316367396742112108230789801747784324332840013997936594051234415670771067293985755443546619550128315519118970924195636702208711827602037213939960428641385446786395954017679412525950601379327478451986936623081101787454360260120723921085085579759042476911638449004040330108144788115686624296486115569626480970379837206175733030902873166118005832662850914450797124011058663383247645996073910697869459428682885333504375671991096575114807215085319149335465160536858364407442717840772785131052533323090196680124372190628545065256084815764918505392782609002397497674133014315429832916604584876041842815908035298269080561320676871831853848154746705894850712123754306388136532246917892259333603976183443886287118395688178125336673271172259607642106876980308930983670994417685210160081836029994710038538156984941483291258551825904808175536206050718233327213930039151989556515870630076342750478510491061077810835907962047616579336804560540148579694983384943809720853125785588040893294551805180735685984114179737847092887543664320131373674448502915865745807773962546687635574427397347443243926917983739243120255650660158180153785287192240687655218627547575558660958319668937757668980377951853
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 2,930-digit prime (225 intermediate primes).

Certified number2,930-digit prime
Certificatedownload
Certificate chainshow step 19 of 225

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676650149 --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":1100000008676650149},"decimal":true,"detail":2}}'