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 #1100000009055593050 1,555 digits created 2026-08-08

Value

2870898602497182194199786266663288978459693665347776607549323386733818058235986171702130203590265642594658432968171007253953896379389288233480608223697934051155203740176027646916472356195864288614374595148872293426396875372497506336705045685057937716322783933200357054931995519817969330026427980616741799511563649632757944157693099462266442076423428010261663726972064196772768586238099285519772194396071121677131660987068542525017273541198286265068055147681026889981591037653849522038972537817879660174505079633001568704310796759695896770173744600584820029057558672365667694758695035121327104941171580165466777986129419431590557921030011099412485895605299202451309411749030590636237680673358110043302382701357357479213155760264460631120337810687779226174104878979071769323544543537659411472945876140505775385332428440348852509042745010889823405131389245213225511195268123502953292753539835956632513790196571714413805048504120414899912707075343661989545849527127337888144016869814208713117855616742452768776391093893458413176721261902783601790956265354755318974670572377473382344378891990844426396795198713826895873307311360767050818864653679194671901318755868203850406453457466036593158595963719653849480961860298961119699870692470755490684029186658708243209248926778500657530777613919625425507048249024056217891169406561799702923383379922738791066650648355235142995937960711812398131578248521117311787979160415661966852532446351081785559489718263571975804396600597539985212358350995906405708934639637096672472685548304335207570458643471338424214440191273
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,644-digit prime (131 intermediate primes).

Certified number1,644-digit prime
Certificatedownload
Certificate chainshow step 8 of 131

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009055593050 --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":1100000009055593050},"decimal":true,"detail":2}}'