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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 #1100000009048464111 1,013 digits created 2026-08-05

Value

24306241754456496717104733762381008792443526068071857314994707200639357731019258418287129869385357376844224990210979998210701741591526732673658674428349135585304967039032920309026730351267534232913981499803584603415722077354821042069095866665686071801902149539691321370762499864941226155148535273157936274213907601858801026204635058256651436815350323948378654521071571433552840858447863383983323091208466985173337968872789091785406071192885650142556178767381771435781817729806410602301124059697916837856127841501948463096602570822339090530536337981653281862228444664486714446567703421081524540097799473079661954609006674649946105110663599537775387285680655918581898984554608614153997011376228060661479142474632995937179695577315417933638858370222668969661885933793790153463339592473585603728941268764222241861510595713533584000647537605173320862572343353836563606502559362977070757470709380064996310937378884204486321296129944899889960961350535271333450582851609382128726519690121449763004038122729864807702793539
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 1,491-digit prime (125 intermediate primes).

Certified number1,491-digit prime
Certificatedownload
Certificate chainshow step 42 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048464111 --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":1100000009048464111},"decimal":true,"detail":2}}'