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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 #1100000010595786416 2,962 digits created 2026-10-06

Value

9985607502007736676043559602827081658667743112575734893529503536707073283100916510380699652187863113095780805057352177843534338621685947384577626509036601028934290536955340487893848290407823004310964925526916318717943100880738156200973895792615198673111419000516557738392604939376535891875464634133145698845780717134785474329835794284131356226273579106441230370543514522110287428214262508704357675513584210094643166550218233350874375961625235333688058516104459184017637030428801193348333807075239206021414243802017755368785740571181813125623714584991042330333538451443475996519550929776062192680374774541997605306559752840710262421253429354982300350837519570552274111147198871762375646827164560804212893290250298328688975337946790511708544605817372687100017653551787818605395500591820512906395068538057949631866847389595561134253338177946091020672869991877260628334448612511930126798684093466443541088098181536673708371573529556430238851617928413466246501780002805712778269460252052517085178364502798438266755684148516453903276341079144886067011228838610659109145559803449235047004709774117832166214434199697858092026755310795354917026703171255625188354409846424996713717161051629594571562170436541394490719006212379842756205221901978506428178080104853919689935225730884967414236696628232881316534208630068691641838808824210050376729316986571421464002544405191167671257022800682671385751316440244224451841783644807266262875551415553402733425701563639396865984574717656448119926285765217112674445199539205701726449884123498477367702095076067207580271102681372667315863234400345555427630774753728555312329514408778480333599678182344984492911481953322761137188031697666823309730106612154117986494590328926098419942727829297108523701241755088866520172075919958058715471293517925457930961761053980586858247065299097680999007437292544045819507408417012326926098572486229392124611356317868013205507111624943823829772570840830685320646837016382599627321597485591220302091117572821777071672233166412490745290831282218827954224685574000165959933241230397342354693576482149791143901909492846659836096037674578579989623486999242019162848041556693405684335703443167153350615596900390109243895030153178878083546088833704794617016689316204530889467352775802315105014766574665914311615420793679290985729889549916424302403515264693617808724742503735757569208772324047245821139795359561787686748156195642008693860591230616819558922681365081350444628250690991200933038152384151815948594614462105167103780904956009600227923897018289905098090714933725637836781202709862002730752365100619165602608010644766349281783238265511687700151519432321635026789442819786411696347213443686482131283484983312900169425498840162235605614831299024096526681995311852686897727853752564879578459301276925176452825224888613275216732990998922421936141398647631336230293052426267044092410415853134270994106069627940543097023052296060082222011636970124599599045874144254697494433402494594299245485514008033
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 3,195-digit prime (227 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 20 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010595786416 --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":1100000010595786416},"decimal":true,"detail":2}}'