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 #1100000009069676569 1,272 digits created 2026-08-10

Value

243968920309700599477922897799334544181204864101744508943035529901497581220760180972461737406770251603573053504104914616815526491186692593310742188332957637537071034282330566758926188417569894536420879783175349792037114301690183035535076433813052029244226979625900221998209635487488111048957689518300530463627353329815940229743678110769590733763551249798420080489066733514099326352646026713020271227291280927892477399362321508978664777447385705069518668361995473268213022617308662803534308371419063412059496579703702120218893873988170667361963993276454777338012245678584914559427439084115859963643534274550803469169228918999496699167225242351354368885666891111141151890727749822593739857631830952685770383744712998941565583522809252454670436866272306951892567079308919688962929963407958099657953014197658497726112179524901247691692222227600766395667967753682332264012728834818424285816083108303945801424975037030934120126573537092824150960748686075848657773988056554286675549517109372056478697268326331435005409234902615834913526690075457092288115917425057762436360545904498245668648640064406573533823926811644303485339267815855098146509559761873315153225925699001389820168708479964149742742444847876911430688935430145160483887913055793040965523531747268921850437870597509
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 1,760-digit prime (133 intermediate primes).

Certified number1,760-digit prime
Certificatedownload
Certificate chainshow step 40 of 133

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069676569 --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":1100000009069676569},"decimal":true,"detail":2}}'