factordbrpc · fdb
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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 #1100000004977957767 959 digits created 2023-10-26

Value

18513521790992464845221147742975910935686370583454497165489756884792813625632368445842009617456144442020332832908412247339889640234399964313324332664465419330761449181929540062386142325761022780104995487632159405377515854493421974791996086106690563789587960223355874894314664286351955920924551251444887938073623997800480461668676848436147388152767546371595159938505123847851236692549892281826663291021209796112045241212430058712866914442971075711021659682096237816615330159964375803967226389877684651153616093656120457474205423518582056398771486328565935861949442144337671119928288276641021494312335307898036972823109421240681596392159764783787674247096598740137934002705225207751536409792287227247540212566657245077798641422567636165980367256062317222400682110643426235468538972978340765159253763651099448478048254657781382280804546740107270986033602592445189771231421396340790092590468477910332074648583878698587528257982158422520652833412643607330492167477
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,177-digit prime (167 intermediate primes).

Certified number1,177-digit prime
Certificatedownload
Certificate chainshow step 27 of 167

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004977957767 --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":1100000004977957767},"decimal":true,"detail":2}}'