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 #1100000009060447606 1,391 digits created 2026-08-09

Value

13004998475344429758554309781729764448573473233205147798371030560081082792740623656523167145458314008384232736717246095317514806876510249707461348292332155091382478015619349915475133813219877097486088877268177360139914292840259343279842851564188820621145083485568089043320570013391500904432849122497846563086625797608396194956291644239647995061126784269772327069585008701453548075314010166523252257437846470255204994285593188381951122627334869056765438689221907364068069006796613413570176563413136983160142920464787328834067033750822060588825088637033788010527312754181947040452621516432131159642000674996912934777573498476063868004484787426891938893199446496600914630528712968186171041052564002478950270835031909114800471774003542417205374444927649894339083580102827409230506571493938949636130983056300930571179553035965028093352043123089313246602823272496887785328324618033852888789705562318604653461304347036152069191919911118016267561637957297728628531442647743668992918891171582212997314323597274721765062653519609161063317299384239034600395652935249089758202421596279758706981958208768717613173064671778319542164697659823351610291881336867864981918720865090874614921935810913354567967013740607826752824443746821582653530356372851611281867900051443252874288408881883852394008403241889502092441760345490772565671580551066512295724748321539051709312066818523422083606976216206887858369623
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,557-digit prime (185 intermediate primes).

Certified number2,557-digit prime
Certificatedownload
Certificate chainshow step 89 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060447606 --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":1100000009060447606},"decimal":true,"detail":2}}'