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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 #1100000009130372894 2,136 digits created 2026-09-02

Value

359544964007570459295514962415387754614859429196604136720217177193898910993453586990122510319271894634190485104495030816205043633470905152072732079173247314161630603635372425886904710901582718228384258199252075945873836472142295803917455517685500088951179621409453411382941021870244577543523664754268978553039393625557255739749123812567233096101753889353065143779579269955187713286213174907223916107188219934169231797571798406372192694782751776422789603739704662658156480856335050795329362217060161424022243205842897568182744594765330788062712309599315408000276299966799692322252971398621093388299469727228572795053730257183262979912397583597091811340838750892341720078366182018420083729215618334996980653146956099153799026616256311244198772042752801897972416704197281221381019462760953268258663019256224875780798028282090252886794749677728416233469902585678498636711713598291298741663140719644014295027572335593127458392957886776174140391567559152339444293998953937158933784797953175570356567933927662651996979633788997994903128611517954348329239236160000113093772336389439144183388748198536121556395871255757950298423995874731287366762092608087272901534323724459561104331230611083002066822175154595522402685802045106671124662767623416041576521234968853625399229948134275891845868227693301196716020362589098131204808922354222404819299671201061648934030553244832022044663013669943972100103294742758673210259743847864674364700300770351978046573806781370699098515075183640454824606641315393510482167772916861138151735198811437946216893770061581953837956098638019681914888698534437306988357756578180949047348253071200450920628807615728149462786842708257315329024305908562449461236794132864579060898636796613666569883324055587136758700072003676890591314420364181126867818806654073354991086608687912148623137033920619018900849152907499424184592184183631248562334037604162453358019756328293409436617606386199939177479372091969844080550555796215072877869042143919737232250629318921730392956364346958234369910626846784159074866793513396034965203552953579128979846901727200058939586339227753189609273841661810077088749944773116493150701427366237
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 93 of the certificate chain of a 3,159-digit prime (305 intermediate primes).

Certified number3,159-digit prime
Certificatedownload
Certificate chainshow step 93 of 305

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009130372894 --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":1100000009130372894},"decimal":true,"detail":2}}'