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 #1100000009008082432 1,610 digits created 2026-07-27

Value

25293238020729963881576781651015567583140696649989659455368686591333277316282884497434551769325701405876722915725110601794296022995865248938244577015297138804667359890811440276027705350983862696250960400714805051069656159420230943337067910265160664412333648894162374156498031495544358277244390520318544304666282142837474240757489167894730789923782239572738348976024142618688960244368285333869912683962665137226904158396469006282643446214849134473385165212729881655800057853050672936286510841304406073782929752098133102649094028569112522490209997404698359524211512648942992609140492645181641657642754442959185230812986811400781713832200023766965010716375365142627649068626650870316484665907470772996986433182636812824832809624180004497157080601568261526005872541587885926398963805115909452568580096784330762824624287330326347359447719364135386542726511789095693549162208754904468599096566606317001154077531202138883982754040877039061944157747438023910893280270342826217597975348802748066440956318472236375440058761117130853122145236458756350899358207406557793570904508247402672980680279073210916952260489262795250408350477400811031812526356718136963380200841758357247354858258533031024815441754841360140878938785392703838657335576413997031943143044637991732934086233144732056618335162953987995057713112992265739533977034099848372547024912547756243028742767568969964023491376890809558466575843596294736888356993372012986291202470226407297727148754474553808572826209897464867723255876314156018996073471450177723371599012085597431378884924165961851263869296725985704634123359093229733805300427346626780040592224253
term 1867^492+492
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,610 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008082432 --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":1100000009008082432},"decimal":true,"detail":2}}'