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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 #1100000009048270294 1,259 digits created 2026-08-05

Value

11107207373876876750753875193739769202404695257140644159907288689649861042677686841702775671985583340781452861228934995159905610071397944460071482060001649954332593054540901487187983638863410116370234702589967981520599068767582948662543916483215385132040646255742959102787193583669319939955290282131897511378104069033895305465254499751634521425407392569139420619478655767852024030659940469290118946969661686380384122542683266096724117330894306035570130413493624402007763220070413450094675409744961613518869770787111684690396031995480465069318895039750182462084433364913465967885872828141056313852723836787427418477600321426354925634030803963766801030055148989521504681192894635506755464595256356884135087331286428135315176359549252902707578645521203465960755013326992794479246392826718850463946475883452384099343211490701465865500191888942043215946597530900034491379877606637189403849217591667194464521721562510276083389626975283047196079879238010813894459162161341742982264139259807390271789385544886004086065283389651935787718711149941104864325752805502790626920531001971404787842125881651385336106498822143031638092582550537046491905037447584211821660467460686007145768365578455125725150643033868600437187817901905646558361982630395939903085644095075294329
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,483-digit prime (134 intermediate primes).

Certified number1,483-digit prime
Certificatedownload
Certificate chainshow step 21 of 134

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048270294 --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":1100000009048270294},"decimal":true,"detail":2}}'