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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 #1100000009059673767 1,730 digits created 2026-08-09

Value

11774756057797844220713934638083465974248973215163732503333887231507681918649574999466130672651563666667521131971248853289876542717578636045687218967606226436539934763619707765402648896846620178827384614350062793800153036498915489874771324242828284537508112319704916883205618497027973624594004323714860068088848086241412213750314814730874210909612607572278018079228532085981591424537216288788572939829278745369908126666016119453295886221232953177174707607255575477844508490890501446508325367964106092811079897955429463973503940068702933743751370275994493787087902684556003650056303783671907448181024980270828429897519916930367933700008098609622563801800031998162360893895801571834498167438495968427981969498820135775848196629852591304653769198731972806559275988232377796413426958744562111474506426084798801607447239234198127850442485698930023160654428470948679025969565840477020986694974993681941215360408238049228963935217543959817833119105174712375224250420885729385056024642120340542166022160141414920267353011924423689521028084277279904814910317566701674948624225860609406706162088135510792540511691347780654231589471155384082320019669555104683480368992040665703920819275741805792572811466068851971634977846054489790756641799557550693403582887401811522071620933591993544234238187203978909649055496495768819492287531902009466740187434633269505812868589953477252534064532346018979703077228651505130817293530895031785838980742566881755194744815741220614612754545331957037859964897597139873363655215445307552998654491689951037836480286840760581526072841218373069627959479720201876159064595351101741506708784934072780953123559827090194429087091119530792935671952617037953533831705964336788435984890357741583746988397099637257587303
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 2,555-digit prime (187 intermediate primes).

Certified number2,555-digit prime
Certificatedownload
Certificate chainshow step 60 of 187

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059673767 --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":1100000009059673767},"decimal":true,"detail":2}}'