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 #1100000009074404844 1,032 digits created 2026-08-11

Value

366690943931563739771824523627960122637507569352242865261350190111230131276565291721564098474519606478750530749268241769577914173367756408651687868817092035010862968400199260515871680443712672057590423288682352241921613430752389755329287476064095752816755524651101694536733120058221721636370734982066682446778278144447656135711088084679572243492714144780794393628437992723157715330938972607433227144957010311488180276261293182772148066431737976690323612336645992526236539532108508177917060178027918539598084006808665395047121492187349356031353849238256135905776303073499951805067757056579487956760363946600841870410166824800615758698818854610230709735232531419865036943451850360039013264549291378124142101196755347631607445128555735202664081042282959177464799274696783876639142157734366948790084143836435983014396248183113988748605401718626159531758740947698989384188647971561098226168351123274005107859178055814099673157473912711672332564366487685795360818615348115626471491165399589206558830651320685675078621229182772162857010809
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 2,125-digit prime (156 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 87 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074404844 --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":1100000009074404844},"decimal":true,"detail":2}}'