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 #1100000009044350365 1,337 digits created 2026-08-04

Value

15062653489606222230009571056062949905622232391007466052961547236475218666071739040437811444739936323875131607133667799132521636263671255921412722475610095599543753111338631606607489191543245954242174569876961654399241572188519715305445459693714131649153858616934290660336361469466945779974449929813996857582479916828420572240777284294594924548647564604195742667077349936660366354298635424555102122520766809881127041662095138226843656150746405596205196850099963553403279196131739831695392217784085175068249405349745065466506557326927676326861994504516105415102520259422468981299518787818682490986642356082656487724411339883184017757755014553778236344410381830566927824094230887320588689621794308519561270253112260977324727403578021207476076465951369281464049078771885945534438147654031048514749802664619864694428430898186603022353265084467214166857995268459289025622288045290407689984569505018440243788696246657660096936719474042645976280233660484086501839361583650289441893901999746954817125841853575599391072207188538613071860740713660508226252997407122962016493006563098028981682348668604122400469429906233620999742061283491330802782199859626779262953645499406377441828991017487602187213395992808671598591445449751101331494467651632269664590474897375456460964308261863532095618730352819387800986898500328597723481183570225096738236323
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,393-digit prime (108 intermediate primes).

Certified number1,393-digit prime
Certificatedownload
Certificate chainshow step 5 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044350365 --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":1100000009044350365},"decimal":true,"detail":2}}'