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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 #1100000009104460454 2,518 digits created 2026-08-23

Value

6290150089872074165084516478797037395586104200490250754285069181882597581614013575778647710291294244872184678948111391178899705926653994881525083990045223524891999389333603772874545336057450141461714144596177668425608119954918082061898148140418758524323417694865546717739477546469180431753339472046308114159983680509379639867037666344302047032140272700986958381386444291458183061146937703815488626873482907136691004316740540394510801704191507833024840363657131559294775624723166930890120489884445886616006924160281225104762403887893229071231403356582812549216018053619363990082708357477027302280007229982227443266732289803618144838490830527862962311046713969009998405551152845394502286960583685145507345247561677039417735822133258217601384711178937557135257297630821805320221662207592843278508901852318788091395819918202745376497415084866852144965262129966559760175334128431257833754017367269623068203812799658124042838360580630387822121721306517469811000606651705361759767104585152420519751351549871642103186843300359176139948064085168575194775202620310342427752645958263036388576508794946956629545942023066342183221372931329230890356911020763177884627404556525663761498395182192084161067883237849648392079101353121523799949270736203978752815037529201484137561800690592867176900863199652391415744724091831533448172852131804461123270852245708307368856570837762890837390170614117024689017327759475631941471738621312747232294632805503502604498897410923392115364140348363225833366613103308699306401587555576908880167586504591607239796447594776656805492947743274082643526191555305074254496150451524034274423411655265654738854372993863689592433045730453228523828995812651452751630380406187281008986529407378716171229760934716086787992622168404903346467271685321473399876505975037285964633925390274610324319224681883601723628767271542172034866705811851121990893987189703659843201876706622656593837497221674720073535033470093054873127335716005745712845019677197279761370145209379543434327045216228729989171621182229920051770919125083541481375590919482325544523449509425513479313690957311861911438295303262702446235412556230757564905707947715874458538069387487529407674059932416779253273144402246046188475762569198671042823012013093239360177134489141469842415631767142904459041551578296863667892447942881824210127144436226599672669478845932081580228766403985120626989302319896489620162372178408753888843379804381801916531086275263559191130094192938618818670812773335233375357448177645453658302105130487339949441391410186111841
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 37 of the certificate chain of a 2,989-digit prime (210 intermediate primes).

Certified number2,989-digit prime
Certificatedownload
Certificate chainshow step 37 of 210

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009104460454 --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":1100000009104460454},"decimal":true,"detail":2}}'