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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 #1100000004882332060 2,217 digits created 2023-10-25

Value

561766649862015506675486516559817539453511061233794857013508554325853842351163540944986443705793624878510062445364866726890059072367154057146652838911669049929792974901491464318115272349009570842098233523345913489311919393413224631513052551825066947298702983164865546629545186117542401340323379090912907235185630553146229366218050192500466211078926292238374617117066369791330325727654414678179050325384828912141535143282132219546397794557028150955043877603775231627036348062115258737773255948508610883595984602855696558509004102435973368305390259431482179862399840950071370340593828555754437268074185850874085680141455894080446125638889443103804284801195747688822231794601536749269920843902768424711833993104198965280285562477765030936646259842165136709429109265087371559074614160131020998372601330461746054459730470858184155657486655186399693606389400598986531002233406589696408633212764663743947565867066887315979163076815967793610354875079673704974625779595312971694024269649783324891602097575448709167455349482678643428661252816340175987906988665485764227364951152311220598290827728955030846246944008280536353266973078144699539280096742258526249223595247383448659407945845221832820224331528512244084196356348101372771944178121496025048214270383643668455501973936377188263029070381159632270164458014372661270591612596922951960029973189557407969984465515220953274508506056602494805390701738224740130233820328740951036814158046768785101835536413177327531679866059416654441055631018857240838082402059527994919393893959725847176188662890827564043518063049171094317274595525630647222061121169394675240382779389399804140262840849478478284132977806971976413703090059343751430702519813325134108701353058826037995507866488534520071970729701572926013434449640071177037806490023934016959426563573818924296207132139137004322989437929507792596976901946401211205820384212250893759897513011758376133575336803563805891647414611612171585366090633992832992120285870679881073704291470249491054953787858228887207077975243761382673706871537180677147452786169447445115006296503017036668088506347570105202258341871748335662230448086531572247831773579216018092113789502171675443183913869617193171443471496305781315220725804531478941620861
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 2,336-digit prime (327 intermediate primes).

Certified number2,336-digit prime
Certificatedownload
Certificate chainshow step 20 of 327

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004882332060 --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":1100000004882332060},"decimal":true,"detail":2}}'