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 #1100000009080307113 1,808 digits created 2026-08-13

Value

15212724805873705886449426100784704375641480546682738562384206792227259042488565279898246706027492733098062393333828666642698226157241151633070567659683601378772978973638798466968498313348025045728246632641954052766980964846309189695948077254843021890829771806650330475113779064635974652427415039353724070542168855569602232741493203502302837984881091929171895892259676131532106530447267278528600374123604234543567153867604620382384948913153812016980479029229990059023037464359234380057720602752783908345311003445982075884885282676800141939751707038401134010333384356072877036861025907552167855676194730792120551059006507482655238908674569789978389128778998179661708321992488278596448936604847385453023439766511055907752256824998023831887820769949960282650475401031354017421467418911129657888779423518764539400973118120732298300062957352896360077553645178736354460232921873560265125337729732865503253586482321396022801555972843260044046289590381533581612321686988270466044752165076393190701744682978810035250173293360142893410053941255547664635711533563070444669140691169441775612543865377661980411429960207621603848727122200058711508436809804809356973052678881684259515815452881166538445475043897637450107734137210010392942506644857059228625978313195960113635603513482521767741379012116214010248509477721490550248567402366615471428076827639745535556097345713857259447656689194781430159244769178219530959049539686497562952924333485257288645084515225273745707954863243599949211607101122263065400422583481262762876062037858828180791631781035795511119752306389447073781770729137545307066694219428307099535536586761350981301685823828895052324697710423614713583565337272850089208397974287226467856020586043872216134191245061625525950671338032969743062407565424193309698292552152605741520560907124131710819870393461
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 2,059-digit prime (165 intermediate primes).

Certified number2,059-digit prime
Certificatedownload
Certificate chainshow step 24 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080307113 --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":1100000009080307113},"decimal":true,"detail":2}}'