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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 #1100000009058377994 2,474 digits created 2026-08-09

Value

24177127060482626455360600266146646310936374922821584973471230139373528884174938298157785876143499323319755912279996593886446371837759046077850267053611316256629019672256887888684187503775407982182745125101986759790070783417648773705977689650013875523321706774574651886371279026115027610826461605251157446730290109469716431874601932065143851621844750936872214475437907054037789573408454272063124156924317516537326762870610516908193556085789699100551603976330910675147286071882932066715051194548007018344312477757558059405590755420522247875537937659118299736218438067827915694490256556635582010820136162486025144899255055896894538147721725901057634079072800550700154945687524042700928444605547949946108809313583724463482877288539514865271995570782419702476325259883803401718338098745764654175114968896318854821915898024515021179059864062816030221745244139915115179956077899350536776372786299423443996839361472700867582723310476107746110456034399277867120825653508208668386602071706946397278527490504526242874139827978004537024325604472558063080447410631201284312734569763970818381983080400251601229878530915476580638688363954626962409809426099878487766912600565074043374009656272249106152902405031118729632432656975101394029976072060209785307131603183969357625591422075832206075156614232099818252930961259898769944187762162570954675516827618449389050251777219070450410447256302914921470205093727728031164962343222283524271718474632152553175244135148330339384116769922635699633828298889844189376519296925060304027379048904823808365390804260039661169916570266623970773033558554357805153438657049085484078930539188883940039856379921452951366078162783980675488145987160317561179790490989678380059384093313649954719304556391418681448349007857969907534195452442119661297065041196435788584354150604463378094796732417315988229430523563942630428493539312407537207579910209959261958231575233915961087508067174776400066562153876772885722780754241016241413412312146342610177476251777153758474088325183341015880133834310918970566295247686926937028164202070299697894349663552327359369193959091751891072024412485013419997945202532497775511579069937359628829809350189658042232184205240952705413196133961318739072383005601691353147088745273441788089425087799080560396218150057594506556367923461775197303671411235438733340970907334179046170740300621222372883931579443738056349758633680121896216438578237108850437628432458887878279472373466479810559071005118409841974480237426858244427988652781
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 2,549-digit prime (189 intermediate primes).

Certified number2,549-digit prime
Certificatedownload
Certificate chainshow step 6 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058377994 --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":1100000009058377994},"decimal":true,"detail":2}}'