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 #1100000009132755678 2,527 digits created 2026-09-03

Value

1429089387807124781957466064814343421542727993662495865419563165835174068744125083117070443173932541783417104893971947240902563650196304763005290124700476904811042046885361632538233606613834006596158389804226618468248084531038524071222124884364134665683529158753266224059166955210520010564964589474466054157342011922574344839652015235904266060340510866678702192194133117081980692277074719323221079490711872182731966713144668303143643076978338845815398382191383165652018460598239210233510279955149909841485996920933871321848596639022697729263637412922428514442731616306772758148665287039200874873794828048007821713675009395337673621339978869188925854882535709136873458188845027692628578252162226768227171446346373945116492792756836992833873999913689841840948903592667498215528483198938059633377587850431362747036979883900373061953631821496805141481029553372966984310015479456162411036928416668552669506048385078504942819997634183862033545127863101012877255985334369862447717562951493147890705598918138260164027415781320849844365767545476404699288568911708859749644870224640631919011611412526796817826826769020511781568463492259476965160751018020351573627172586663336447007173872579839023544899492873797707386355436834708435442122156294105994675134234770933441076320340238806487679768696551328078509201455625049230208283112585162406343162675784702733624053823779526436812292459492945139287816583681327744451327364224441178268883357320097726625074008599708130808862764451123140309198878674098888068715224599337450162770060264170966015524292026242421445244488183531486201704775319242972198910638977564232694736374849202345540855606395995602824857879018328794671382500588799096089691016162897299640222994760244271416022731757228295003280107317028519443884336513312510034778181207194314356586600459663160955829294934024736682818627314444683616503833411540878790769986570497110087621172861704992257531235496549882547909294939127232484988307664135400922739916200918890026772255570344368263101124529006912231591277523519671335023833216735172446758042272774053503852610268813392066302158764598017032308048851043602386607476207990622961621024834446835806471380208337696429579615869631025408992268562200963379501885782159290737926349509983744813462448649418428545465055938776089254416155774192385607456044291045750937789046156331946292107811947674473413880483088145518519748615039383150177206686939631929162338068091462375297440561794679506670458453228310883047244322047650587163271461744559123372807457473628062679491575344696070725666423
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 3,186-digit prime (307 intermediate primes).

Certified number3,186-digit prime
Certificatedownload
Certificate chainshow step 59 of 307

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009132755678 --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":1100000009132755678},"decimal":true,"detail":2}}'