factordbrpc · fdb
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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 #1100000008680843869 2,524 digits created 2026-03-12

Value

1464320489814716639442728867502031043107250961993841821723276533732216108585890678772272934280373538244484631239897192252485936150291958796120583877721463179013645736346997759609558008877230840746936641343681121001535059891763169762828078199080945667438399244690887057329471048154818895228474917061838141052444650519579721378932208127449922915236011663086783086133898388945109985451396204667265425709826672200971432945527467028054622477444666051401447007625918918843370225520100989354624999145050424934983127258031214576791116232223612128006457362529501872787803412124367544155093700637767888491489491123071679601481529210108304819444436390248889111912966771168428277557907068098455690678277995697128757091822454338348114920902841235605895817544526454305509688972109629471072702188497584215132629211064187369075213237507564752456796477114888186431058286192769941542661667989622946104447898722484872979394347984304041160671928029420211175307750576654612622622959501733966279286592081649602393455181944018785222598185027192174151865259573673246415264036879721482775674041880797811855858151266176359713720342307369620285845184784528006342210372263214434180607371394407109607333450474117489028673530562317773626860295331047037455398688341435533345808466297477027158356616659980824363139357079658018505639358324260239925756115872841870623358079640846569273398142648514991195655702146284056123423455632495773788186123520790449444724961549435921475436523308947105028315244821911549821760408581297162746028290088753261870639981754999997137850623375394086308032175919313698839477998167715031466232039915386812878624580936331371059523888952096300737735021954555995234044544359621479383804157862099683522891022737506020603661696468307301855859106519554901735310268864860325128596281025687753813121315643984628039337676100822793474342401443093730329290245096065974746465045787397409359704462045334797301243925398393370218295077225272546232896344523043698132545196098027076794508968150873552320007237595854081633477563429691761364138583661849129145458501470993870877703415073587419328080021345778247784321934876250792628986615481562295499540288089588942689250171017037283412513581142670667616727981388821126351421627711829487015628371058721277032871960133464609497378068056110306431624591988103747942378745737353051878751608320440420163442989064175454625182273815458523460878605137559456522349426302482955387016621884750726139267041869759813830925921824205049099311581090806256993798552860271349421644969563175595929889085032332091151741
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 2,622-digit prime (173 intermediate primes).

Certified number2,622-digit prime
Certificatedownload
Certificate chainshow step 8 of 173

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008680843869 --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":1100000008680843869},"decimal":true,"detail":2}}'