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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 #1100000009079480098 1,591 digits created 2026-08-12

Value

1049089489458403114179505939206475207952868960234903301781357441882969896450615837959116792117851707102616084568292998968226090153085486914186867842466001469443322510881267003977107539969267298527003216462955389023371369707162388478228769911615327562894516135137438829059836954945652033121511291711579796704165742384386573536009039200641556180388799980739571767277365111549728969450945930513648458361570869989615592447592975949849778386218893356813788690505258561315725215061723282577004301543198066402856999175876935841586161885854227610516258965183750862624673589839453635854320907251928268149855930097642066439204843946821718623385998610636811768864608382385843691619190159841337446804052011356808851194059303433859832064816223861447508268195096404504612407553497582202183301471074434616318604437183328215865772155401592287502448054218331210821587137938351773851278446879334894657287472862455335237711633788345836715869873207642023452590950234305623052743178800156242017537053168539287305869013704102364041797978004435286263744135073113372703390954995108531274362093932864185431665072311355456911195556019398058254358102042005498346714398753252248954836145654849324437593473580735108168559539294987657242931224164813094633592188913139344208794859610153662201598150699342428096663085723592590316157470253325410125914796264851584237229221099461332896131136765017678504666435285646795609427562509857060985663273552845243678893049889841122233929910768108069103701446267672650268208966896352250202204931034447438614625329313292140219254324061020985263021452541897578752120536943008417339129131
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,849-digit prime (146 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 23 of 146

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079480098 --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":1100000009079480098},"decimal":true,"detail":2}}'