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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 #1100000007040761748 2,170 digits created 2024-05-07

Value

5564467171697018940514297821678216266587258444176086647284292043867648297717351369026468798251409019009646212040729328425320102019312722010631491618016746846737638940097575365929251819464481016908833209766018043801494665502335138853196923064249101382186644417206858855260333791995505177521435154526482642729610077293551410981080549304564100741349163354734965843079244515030017289465916137429671028773090571624205462573624117287207269800735877119765987679449090927650520088854929874818676063131046791653221345848657520446965320997274142933577496178926001718151012623043218898918237750659196122500720592183970131237485448313405117071253473220432840828450850021126072900673700274857693941593546388940513833514092873416783276041402092394744785899597054728140082266697213244903378250216886705875090688345950138616235358683427512865487783245335101081818138298426124428980508153715655733772722006662118418085146787102046896396889158976646044432777534502932310556422820081030458853360057114395728852247690256489749197659501327979990731707092145947671733852544242386419502933690160460606905057664560633554666165869971748782192072749520976021256227390330635924000331031528154110274320290572995193243116343579156674743803334915521493551572104229280292797184820798781226727007283491470125356332095645084672182615674572262073589875931153223529698930202312750909444477046587847347326643671314379018559795092335617230067804063432718138495953539159166934083662149164704576487995794044762532838030767217505830431155491364848346569134985805694075542962788269682481746157454584043356909158681682856860853960607816538299837232879969069397608078760308210794370850808047589806813084789319090907882063892602353907631317953311039612772882999038309621630735999487140792334863656042264735231753747754749541762721843979972612190337854501116100527448294403952305288864259833006549594568558778278087344353810964526257679003710481752606538675156418954982869857756218810132251153538774943861486401904531876184450790459226848966768037024621911957655141488703104591026118300332398841586528838279905823935131687341668349960591615953697786950361202099461889463221255981769463749016784702231656680787021087
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 3,142-digit prime (231 intermediate primes).

Certified number3,142-digit prime
Certificatedownload
Certificate chainshow step 72 of 231

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007040761748 --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":1100000007040761748},"decimal":true,"detail":2}}'