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 #1100000009030655902 1,875 digits created 2026-08-01

Value

134421312529409108379393388338101245167620412350621878959321720457837662921530005314842107185349807511812989494328400770606966683666923936333660970418365550517795311468876804076175877347101823416923904894862739587469413820939408672902840387031633048539070601714993136014516373342462701883012825045052255259439959297929240527384527759627499300520020696751176628770502893743606225686406912400799913032812530628339576771079231778858328379227132659778505878340678273239480651587639466525321742677837513847504204301862550287695865552020358272047004309660159234430888287783359032432977970515100399159687238748375075801094591280531420700713377779834125038854889885399708304181488287940228581233938120743167226398397925640390000216251559101949607458620814261060488381441387109504647974031936708173371408241095186547493720542839161690631469621036028985734607253473880047586676688384682166345424215710849398376960993512420814645890560839954590330547584355975513734662951785702477172006305179082416541278583927922910733527275953553267885351940451524959215879801996701384304453217482217272276830212620173958601650749805321329808515748709167733491629195269442672239466595884813023281654342872874727660798344714994748128332750874904052881774837550367689928557080726330346632345613721572083744928639598370140520072021717957420241137501117088224322459383420558325107602668818152514757920573208799860593113528967811186045875920335103173149632515845022384801902346101520553736758549163599526917740894024117462563398627075809346495950343900399546689605036250266422910107089132728674380133761222720396679025103814740683767864762255863696293687533182405382853874179923182050683677209086985486855022954809949813458812183896480426574257574283026673541500362839144403217241583961386795468131973309369605545269221165626927893512570238455954389287499091499438367034653542339793067226925062704405649421
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 73 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030655902 --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":1100000009030655902},"decimal":true,"detail":2}}'