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 #1100000009008078607 1,142 digits created 2026-07-27

Value

83399604731761175182237398419177118905322071644829368356036331531154238415023113559880796980892793206937522715059411531972414036424257588246894590865340020236188468770546439535196832347467565504262908307629835443460039453396445551502426638172620388494453828991553729024009989124906438334858658459551203032223305980691557952236542606057261038436356490109945825813407745489511177981170744044220139205242625872156870310659460788160927876216136784369061023531814048573281744425241626806180068886707324864414719250755490130386567817798513143432714154858118435210061406844645606761360836787712810761219025456410320112539079803732398438694914476335726770744512476933761120985302093729094575363559323613604481450435172501895004556062491117825675036323827626565006043884078019079607348958354918289733856404362283841026237751281761281011917643335528384548801015927252882003583346351776514021051522303188005597399385719013903249766392686054520420256177263923444815269810921363352618477723011039997440725815851678452807591378383075546183961968757216724655524677746790840257173490854660830848504596704297521783925567577603377214608058458696018775636967711
term 9524^287+287
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,142 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:1100000009008078607 --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":1100000009008078607},"decimal":true,"detail":2}}'