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 #1100000004949784686 945 digits created 2023-10-25

Value

107238457640209384164417927433843223678406845225509829316143744704395638220227442530266123085541783850491568157174000724207094247434297882534387860505143762661315857440015004116437270434299267623875618231744654133458862703766156698672310499075220657702469670547791673556878665089710683082992423311025966581444921651096692627934650669188909462377287092841683657645850592352030188704542100801858762546051976539172210826190763698330450379322836813697787722281567520250578194359280370108717685822025265560749975841698534974803828593218150860301775074120900457323796022198516876847714658864235305072941227356420181264809898180658690743865040778039357644314073165947723788058108186907267102656301792191654650008794253819605784672683046915945861598115983156445463992265550406063379516752080033560605303794892275073900896862188104267566021147313576759643280835334101963570379061838095946691928075295676597870939425934505384274996768466790904984692267219
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 1,512-digit prime (174 intermediate primes).

Certified number1,512-digit prime
Certificatedownload
Certificate chainshow step 54 of 174

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004949784686 --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":1100000004949784686},"decimal":true,"detail":2}}'