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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 #1100000009064838752 2,264 digits created 2026-08-09

Value

34287100125626610059141813378625304778255455272460853279472397694485772702053844500442330076726164349204065489739430662884125363632745033618495216484698986890382413715440954696417175136626740937691465446914802816703351894788138112527839539785049051096191058113170457829080550957065037928188269496823042098746455087928385528438632120667500326124513734974972129817590471662309922541406783036322452325124953820138765205698115618972693605299220390283192613917599584812422144741052874228225567753726364919158106008727455885113324355720199496214485461657918386927029226204587167041467326495522863557722062149510598487170590965880571616474961896576922722016177530546783299036432123483200567127863181067942310870180233770232802084290024372154863380808851852853984533328927620601237802886750810682320906824924290302232956273327847839437123870850116082438924095482926700994427222266294212305562813398576800530786105659733119181690922173963953489260141466808534505991930569419219291588189252944029025076406541502365289819831380089518228311967482967048566668567816163780038811439955493367930141112194208033262552963731187842826074859618313344240668098756025625628288831756662885928893193341421944587733839202715995136070511558969965422573143377765366782257327913210168052314118605647744472887313058175750061601789536993865642004151857789581018376193455017758942107528084204848198800789203932052114299219020575363466343034303987606198709331647429997969676407534012430197204801217768573338197400897080447233790323445543432996564288327428215038807584544986836961125822458227889211862586210226413661877728258563132929656353027108265108525912460364245048722873029547331903324654799329625593259656166656238168991765302254047055290882571656131238174843527752532906518497399304924012569338050923937550999109717279027192899328554485440797243014759819952194137971068055434410089107103332345100783968006457611329511515003190578048082846246083906319061197649477631281168825919250874650009903380604532125285869702947479608493809597043832981586437821504065579377061503006610518945098461082496800399644701118737897361138528752915240759701124004791544344914958901022600567935342991271348173549481010688986399812052930175476392587955033070919640886373435446991942288942134859265640538742970811
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 2,294-digit prime (169 intermediate primes).

Certified number2,294-digit prime
Certificatedownload
Certificate chainshow step 3 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064838752 --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":1100000009064838752},"decimal":true,"detail":2}}'