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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 #1100000004861551713 2,247 digits created 2023-10-24

Value

965118038420422890240601349191538494512833363041137384355351243565333079067718899088904565826385257652348605261937606111823701660761632496200377058729568697274599319925262653444156571706969271008259089847132199326760497408194900772944353868460097289905405471779650925858411204295929131632944081372810623370676766741063744244216179490950069288867385447818742841640756368593257514775298096377710845218389048206469295619384705765858431107576231688629552298574232707016588839068870766068508486013859153174424202359441838933022517221281741077569548967450757522717821217988189526706930224531914880634931994526811274444240059340095379959355503401039607368711038423628595073996181974830014645856631537828019919049721922245620703905996168401290499971206412849055195028465991468258824126544940352258285044618176598299647608532791699898583064718287589305131928864361453599939200792874246891372678476656606024331148265099855677252174174720523981142234177380035791227288705158558496770417519354557563034127947253894316825441102201194149593009493039044028267545556469459436549358989574011459054353608846672038273603249308515160631848296325009659623807183372766332169492227375226191083891263368098553217235220488109312600735337251979518370634331566414565471442485955315791473252498933968305338085028486519942879800999909834178899073321836062576428073432348102711589814614976723120932948662213314869820091767358337185943455391623165175788376829773005121397582055934649543060889818344918273927477969081668903386780318929798217519151531051815069177205449754168279735152532729913800331132254536711199753569341820006501136036441020557321000061627748272225465101876839468313112570149827634081789834796926458716856358049826263915837433161191521854038156090520112722187340930144068104013555948741331757724079103547332756957222109491282966331080829975213479434041875322697049262255979935812865853086351761193527485119411129912364602430736798564490176622593211944557125544932443646386631671602783674038849904567543229263051765506944193009245758358512611429147801813945921497121208699995500475472280276711286857650810453694633990813337460302795854130641693312526707371161648818222651749065842676617041080402656740719107801695792736099743129951964164759896151333450226088411
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 2,911-digit prime (316 intermediate primes).

Certified number2,911-digit prime
Certificatedownload
Certificate chainshow step 68 of 316

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004861551713 --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":1100000004861551713},"decimal":true,"detail":2}}'