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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 #1100000004936238899 1,207 digits created 2023-10-25

Value

6127341117820557014412191938385716244836355289594334207542651693433135861805544136212753468247335272444372786215080479468673977364085447475072622829182263230028424787359505985525572792240330058809851773641978052937752827102637133141812090263941050058247249431749015272428297478562642770024457584979892476639405790548026812462544853545265008362018441103949141064538084457071980246261550463779538873134834932614490846712092605008961741524386871270011166009417245712693553359843100646954895879120143443198226414071366284032671021117232382287704197167454018839666978264411870462788383283751397895277285800829879197798977580069892959032691715592015511790841909321904548250715518246963570651714088669325140157354984397244244380269684028060384588984544413337189957086329945989849248636711967045717337377271304928283322021245860208815396376620610315781447853293416705319037960015560099805911025583865123323356317693150000138142607354653739408795222375970060041119177056858245258825716886175428276444122736782893601220870642909475402137766847397350063450674187781098523105975580259256765696497257232558881837975222737409275590935233851634570910218913202453454772115186636718563680014324263285240001830876934990480413
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,709-digit prime (217 intermediate primes).

Certified number1,709-digit prime
Certificatedownload
Certificate chainshow step 58 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004936238899 --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":1100000004936238899},"decimal":true,"detail":2}}'