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 #1100000009008068593 1,259 digits created 2026-07-27

Value

20074773086326229788110095345304527372064117144614927431661568702721364924034953055294220903135878426969449396098592773204224769625895383269178706049273732086806550548313944761622346751801127088925882455933404989770600085688243852577588104058746554935111413688946959279177007937552171827533990965797591594790391794290130042601749779052159126573050431315701616994846634540329331324594281719405219300001080799492400005747736594442882895053124334179944378008240790032303676093393789374292786694496919317463662235054053285379491031846674334068713020485939672068000005741335826789346050659812516412512151858396559773512307395013651257073007876235358076613753773681578296937060805882601203716720501336171586956116193973631500452248962035708603495173587642551809410653715787167989910219104900463420317700010892540741120478409955676427403884325733580800305298997701911651771126015011341252314291949687685701064765453338623046875000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000339
term 5150^339+339
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,259 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008068593 --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":1100000009008068593},"decimal":true,"detail":2}}'