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 #1100000009132969211 2,382 digits created 2026-09-03

Value

173938876120272373806198904537288545323528189372229389886874499939248555962168504299864467847159508490209029025821279988771818118111530122731315946317911869764443131210204480428599060094255618183460500024646042202065074833737085885384286736752587900312920968683242736214373334954251731599988908067788984076992167413136718145333026450816047915819446187710852262430108203563178539826047195186404078950365173082647976087614883658749927748867452533714741257864921339137191676414979829958305048459621508081759389663386854339794493403319277141590048215398009337273592077042177150063995865487001687506664236655192695660440752699858726269735529654045313627786433803758050011636418637638342762249245272125924156322169383131881525290716436835313340426516530808965873753847980157213369937312875855036687851345357310397045921258170370854006462852692705394856510800895840859798096839785840438174005458009724100285552442521914230646429134536949933969702544484016156729118533655395467981320843256292122399041291426351316088095182877111610396181893055103598861501260198996015861685817446139841215227370493011456703285563963134453753832859168047735242903440024360493462800725258026380478856428334055614966400284979822012876462277689260793071723263496616956408906236250658131799906976157940237691495892817695818651982888226759079648623713780403590213108557101414625729744494235065898378351246342891411541048887479570472524881828487681346491655666220299819561477647362366593320952501839443134821666250995109027104909432690647721108242603561717226953498672174321903476792408076216738777603202453955798663440855526871095471046932058204619144427668082211642875682166959577014777281245867227786448748940234598255266281570867719864926509457263426888103949913212846199454496471709061540197205157529151699623152915953293314076156167638217265438114288740726869474804114418150488713472826453663410617069068789904240185692577468809036365088189871023077349831097330054990041310133973264412263610592551566717224457088273698104471754204264266393490548249580817804705199965438065854934013973344330154285760004267700480134569325683502130683781188338659564381119829515071339894596637477776196388529344389611280870872205293793372359957315257780169752101557492563292727444587310187138950162824131002920327309725326578679927365418165626093784580324975606461662672551958587805403607282841981624217428328628723688941053119
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 3,174-digit prime (323 intermediate primes).

Certified number3,174-digit prime
Certificatedownload
Certificate chainshow step 76 of 323

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009132969211 --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":1100000009132969211},"decimal":true,"detail":2}}'