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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 #1100000009059119294 1,256 digits created 2026-08-09

Value

10603145488091448419160562136867932758410066390191845624797998848514778757975817608899874243081433262731015255638602129950718473498744809329992588394443074439073591345568578645988392110220680582277749771974989036040103914726113023681872610309122621276554242844151022598726289664474689893868456247214174932998046873434242309800178027368692492803177067552283999609184095280731465433539127111677205076628004354401581362294989093859368677661049868378801358095536346734497876212153704129169369857921646347600362445180312920929185904461363314022652348693892793437443612575404513969545673490999418031099261025440511144507026186228870345458857155689949132998075071862810439532437540620750643243382508672831001703302117854193414624829824303211472738570923883297729769444552238910221366990396257912019428903840970151095110288858765247021100445723194440550599897110602526538841338347451635391971545730535774810790186925509049785042880889854968575505055584226355115816516686601839177761996065848149297461628019466096431586430895253818800350233957112518782119305526985786745725633781748769564579855790273714411712276002288085365468424313126787490708060109389417171638563119330787676049265089187549595502510199247257826238746158964704636264225242238725210041012759372197
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,365-digit prime (182 intermediate primes).

Certified number2,365-digit prime
Certificatedownload
Certificate chainshow step 89 of 182

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059119294 --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":1100000009059119294},"decimal":true,"detail":2}}'