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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 #1100000004912233110 1,082 digits created 2023-10-25

Value

11257322879965177129317673427463617716548306024894717705122480048741675761289197630917686033140741260884764936756000866288441190622991437720809260570288107747363599913026083594962538580897898548280219865731191076424591910211655150520572768660195157063811674809159301037485821982018161627560204511176965275685157640650704248693036013992304251596792014255784616777181516190547467642017828504990871162556925410808027293194227666007194382793483505228243984523288447149004334578284220729543524161075489127171477721387206587542108822412137507834493461050569479106423990387786678433764108033583749794354605577659364495325767198989084876221297682176019683143878427980765850600723877795497825262723219370395919574268990171432512523814442353715488551758710406034971692140468821283012013941663268927856696122430037353055104709600116386554685325496561320755586746310718025793482981994254858472023923162739871975280668762312349029153410670723270140502710271563629292439756718846611773500755376890993377040332252536601674054040881931408898087747424302242805565323169237011500026818033670593660491
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 2,003-digit prime (219 intermediate primes).

Certified number2,003-digit prime
Certificatedownload
Certificate chainshow step 96 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912233110 --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":1100000004912233110},"decimal":true,"detail":2}}'