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 #1100000009054833802 1,386 digits created 2026-08-08

Value

130558028250016157625516003962015592311210835758438892379673411037047447010218199715525553609080791038561939004235379339559283956533318629845453521315040624045421992726056933291645324452969095563293143615843563822726334376709819196281324156182440835016217071117360063948774944387941488346983230320773269077105762610599006233052141089209720621192126488020853781033720265866540652667412157200032799474188873951201898479296306566591487649763847144641947085483882591516470373576825667910667898063358169078888082723616436499549287209586918680683387209856119505646986383393567271551063565023242648832375355776544685220234223231196762112904867438075240047838611788990090424470249581705149534712534172693845506647882647443673027756351109458195924858092444689453057716542335131781463607932061397874414056620884352391144813959709529063813908474747233251044849724015350057699579482620731412369746579042461181705798293409757294274183310851863221622778376887872072603431677404041758634433751430238860958631660543292994679775478568595908607478139216582868035454696641220210886229965909946451136232144910093998254908241431374364465732825644061264381022518234785867470194970226209615775700298104386585308219440920494866821858411991602068269264790769744032509284658358379234746924452948155670017571902095681972730757316051047803530546777304592892778557668837495401260122081074408467464527998681691487271
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 2,317-digit prime (181 intermediate primes).

Certified number2,317-digit prime
Certificatedownload
Certificate chainshow step 74 of 181

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054833802 --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":1100000009054833802},"decimal":true,"detail":2}}'