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 #1100000009044845841 963 digits created 2026-08-04

Value

741132885591187643137332575482628831422899410141265671638177145644683714018787538612424250097037464006315488314223938402779131266597866917449264457311913872274984112374699329051002447618568192116648896318157586784641260862618413402850854207290583283518097946761544498397126233074462380522926428617132687115614572725247363714612169867980996279681288744222310505269131573517728315529845285507368422623407767840764097227499383930085423514275033423797199417587600792319266290665615327177896878954597730569786286594522181186107733716635072786513547622744783469862660674310299460398385394765115203855634830852083599236350209320458552257376305598257880811170813742266417138834521602987041519358220313332285242780430041161778577523820494230466290324726044703608706573660390997819282973330374780185895027396783793750274863005562181174558576837523841076018807443089824098541733513513676099347121704884640229468232136796846632254891664230451897661824836180015856713227638073
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 1,411-digit prime (113 intermediate primes).

Certified number1,411-digit prime
Certificatedownload
Certificate chainshow step 42 of 113

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044845841 --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":1100000009044845841},"decimal":true,"detail":2}}'