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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 #1100000009023309055 1,120 digits created 2026-07-30

Value

7639552291988228710985716806184313871859443639003074337603695278183843399923449390441941495034318032134479909975921358640496159977683317358607514445466796617591599970665264397635615606807351750468943889689069735353251464535498149424756573792699612043094642818238446170311586963997491620624172041208685790545644202557413267942619272929169391013189702903810589432677908652786367342402402451621210400121940425703377059409051049324221632594974034523067366497882453298112819491422835363615317975964263648710437581249689165853571426411699499760643182572841095684815843474035843906623816643293066260975000612373318991543091053092758614379390062254257795480838610844708341858408389608084165304317967841348051040312679805886499316540153806227093026829297624103776464347403813409269628103162579511381487268076339338191953130900337903541262755559959389336874214541706544371862179307749111688690421786093766355176804604867892462314020371544684505547442328034231347181359389077893204193200634055664949327913788045775302804730659449456492208032607109421585869300549574005435838562565864120065859318838764398952803424034661032028739549
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,142-digit prime (96 intermediate primes).

Certified number1,142-digit prime
Certificatedownload
Certificate chainshow step 3 of 96

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023309055 --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":1100000009023309055},"decimal":true,"detail":2}}'