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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 #1100000004849400171 2,308 digits created 2023-10-24

Value

8790346162705311791990693532746211269032609254635623977273148614804097517326766667230581634802206986438376010334450894051026957531856082193376464777711563871482846753968208154585071953219928712878784378818653839388642064722870848007442265256120076586632962115241551641233369832533301704646052840249390211188812125878122337595278277737842031318749717299106865517292648550751684455610497039779329067579262327945146387524697515368656213154095622789660822046673158211744470667226671218568303743819090767515524436409684902799463403514972053706295615295226650018854030201880370618173384487645221116384889650488654814621404766403201977911830602776148495867666057572925709130862693949639536200541840922462894605064853300279837131527035751854499894259092780776995150127730330836743440958299498120672519918118058634719936975450135337568332634982038309543238989610106323305135918812320582226756907367214802577716864300114467362959808823216588017872870331608285276266389978335873403306908755979296742621331613877286039507817815892087019068120201097977943427940455344917900620887240786757896932710288372359413824047555120545992251453029224017650512159384037249502279347542939721277916066151691406775857171270615582981466722066098941886017377546849096397761433761420255770498487976047373717530393808268725654803885922817328975203132420273732805187708093628025909838176093756783836694450742929484497063932472879498189212242475571531828923703759049771931096632217314153271603395512526647593643875715481249614794406281698239817481785790259678445905580527467088912164486600985413776572963517413870595456924310240529910672852690315846856338723672730145078093402046163287257135620148044356995432362642084115046473013422296487487758828974714024286640964723210515620973114327400751720839611067226462379076654216360313298046903029032341681595355951586805362990164449494229944075209243760938380112267048232074467411231924821631650409543074996378652530622436948695716041202676039568339570327843761670902735766751581953914713472168522587065028046906932842390420710307170620587346762728629735190908657389048443902821936589609299292091385805506630638622502963784112208793402289376703080173389609314843002965919337026621989545261011693941120535905598980892574725463315169492063728655025287387914838552082450567457156074068843287302088927
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 110 of the certificate chain of a 3,251-digit prime (396 intermediate primes).

Certified number3,251-digit prime
Certificatedownload
Certificate chainshow step 110 of 396

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004849400171 --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":1100000004849400171},"decimal":true,"detail":2}}'