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 #1100000004875727857 1,578 digits created 2023-10-25

Value

609864050379036146461844774429149612924522219118674356994619067646774920504860534617429345583261899166011389000470802392975578283007129753765059101399234173986349738259513044833069468553495039913164992026917946893525691383643307435314668394057219926205590014689533753814115257915152435688344370108818703965918800436517032441552325304949785998668900986397551512063726667240236560688716509290011372314940044619307992435379059956585421169324931529452004551623116876612771527494695812237594011383445940562385692979168706800261132021180978539412809636604489615976926805779051870046285956816085802356911149645150036526159617817760636903405775966016958529576158754422192060591453246315377909680857308723233295399274714296968349334674803961272689520004610904201456834362954371839455389878624157882580281600449860521963987600129416380991745217927484376475255366812258106583637370833210277663509682268775086077984642732766623387515066703788980063001182725647998871741160684146788914376591980713038371447844480511705750352996956201548790258432566175177365637082560676000299349851505091400894711164902034191633649479791917313177427382147044753756809691379985053871285159347523699515839818699883335117547661920132672037666129642529432537692444211088089590451070734195376835094457660075283883607273044910423719815587565093927752164804140127176429325930513783274970193004289172670219820531079330715902206489218741285534369803676821700203290063088533232875185823663426603582491627797905101559784588321083196368658840869721105158377734356547677180620887034110354025313237105191586620901241763177
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 2,489-digit prime (284 intermediate primes).

Certified number2,489-digit prime
Certificatedownload
Certificate chainshow step 95 of 284

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004875727857 --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":1100000004875727857},"decimal":true,"detail":2}}'