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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 #1100000004873697200 1,783 digits created 2023-10-25

Value

1345891150300795172898160806088034541447713074664627473165429163859250945653302452443861385611004353251018539405346127218788889851462620017271114147136788059623780959123397317304083288834248443696474907320126654300430852284719051570696007384734979825326786957668534427490044379599244752886570241649127979919468870687675938188161236400213679851101519193207674715054134971551144293290463765565022687612720620786882729178760801778118237139258719725679934890390240505902872375044122577453164572289947001429074752599782526017885805583937486034147072339658966536377284229553029760030259584314509414427874656373992393045024927947648049522192095917364896465625247623358066080013252356259016680703482137147849175170474629844102816643880473479904823261356924244758658609758614510452044582693423077293668081467177388837501532595990112095235797737995183152888539318785595666729633342922426536802378867830801297770787169578873595566964020971341362781900712835318919088560264860293325803381198824214562856124084857955021154638689889617242586926013715367368893996583390097159298468212746367088375448823217279512386888547591456849897267412884894842628927653777543745366832106643004714570805266737580450131175563882688045161730104507318748329462528751189540795858362224925382638365981632336653851140075287358877913785222279859307834668838308863327875217473519667219240596461850811483016087157313806429093690516096802183655575415569771531763841292892910045740485588179255886405010246424051329918581527928146080163363435628219316277728926846462848139183976313611146810330031115694199503473563391777357145595784185357828804180876352328079164690100826524265110689030061230288594827877828295312550643985278207488567716534113472297509971623701918400796955053086812164574463511471780021907469978101186023497
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 2,536-digit prime (344 intermediate primes).

Certified number2,536-digit prime
Certificatedownload
Certificate chainshow step 98 of 344

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004873697200 --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":1100000004873697200},"decimal":true,"detail":2}}'