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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 #1100000004859731350 2,085 digits created 2023-10-24

Value

133043879841665422033934867669217974475856508149088860726899192429841934247472550864402273589705149069124665655090709308773846905839519582977439967544544385206526128615077318069292068729851797543499534902175148991092548750307494475950050166151557289179382680697574915328142679268550001601674473384339192290564084380501973897955905465435714331462426737679052165259902062775347931765518901287464826246845889740625775749543717605249856190541163877817252604989506484177715991872504250765348489448316609877415761405372984224307735930708864296436195800084316199946027434643749742985264694669586338877436531678625923620516088338756285335690243130629573548504721647851691762915067592118976234373584635253855454388944789299933815305977930844434754559056221938849810137207300127140155030441957745284065562109199885124078695010562664320563444698375443723688621238852220623404078689694014405542836069931040983229287704299623804561467827512398254251312147125461351684095442233698397286078187462293512128279380784540850001144881426114648632742954545680226029260673290789312630465981653083294813762513004636445549334505145767876340929841565822707526364052243324043596400732445817744781753059666553649512213385019894553850001404282283485364383802543704084217378375450667614518365027483812010260872856850212974740371419599195389441880788433660006745587630171495911259007241301726458309869282649145830515478484452861600678764044835919182004477531146785621476114835143699453284503133023837729348099508991020870183957585619846341337306176551451131432478353723712336948306766325363591625350292383090821474156024784745435663432341953793419641753873224223920936212613513404819876334951928770647959937345529281612322386355093533609326375955099255008145173102130085680775486025671364154660472709227567023504534626463658597364707687223948004330194071675699908879377649176153631690778669742821242824517673049821268463338452488794410023061925268961242818518568694184574668915181943443092706378055985445842529377764998186988751065885837538328848479722511404974835961445181129261028244721317997613554800906607001723
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 83 of the certificate chain of a 2,940-digit prime (312 intermediate primes).

Certified number2,940-digit prime
Certificatedownload
Certificate chainshow step 83 of 312

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004859731350 --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":1100000004859731350},"decimal":true,"detail":2}}'