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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 #1100000009057951484 1,120 digits created 2026-08-08

Value

6537934096757168047912229841781298615879290217340363703307083185112263368087844097899731968946841008664656952449676983282419101844649689306733267959695720806060153297343119950773001720716604775293442870892409291348758109591561239047553384808215246785357362734063081361617157045531479780493330671083370592081908498417426173599920704555736199471168445103750615774152845807958280560182351037343771784604545838849971109698494640027062127479412842438102099322168278971581531846887818193493045571855847596237878020495438544494641462044084646970945007508184649514933854164855247589086521753468731405277047843227652348583381868658615922648726552740842218631092921316870494086118274714675281504394462563843367009471419688981951314691682817361235585964036925438184647343103209522029013824227101359719495699719067485560073951072574591845442908221869823122834885873883888352975224044232645724077356067863225783217266401354031419499598950576439706828798172983065295182320219165531876803054169918548573220520843660587288803344718952541323978795243100830382324030470731357505359257792810956077052245554421782981067481215583905378286907
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 2,254-digit prime (178 intermediate primes).

Certified number2,254-digit prime
Certificatedownload
Certificate chainshow step 94 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057951484 --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":1100000009057951484},"decimal":true,"detail":2}}'