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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 #1100000009024106974 1,161 digits created 2026-07-31

Value

193060265783880084956274419855072959626692096632657699435373661881429353344570897955455435228391514740363170019610094592351441284080027826848121963378092183833941035962674751146467054837641599452260457124454037265848593304162726150093834430202092340644761606599155096951549807543402271309923597532581225904651314610510579290294002712550368519849450871012966927889116430772407488038319090877835078285599454617202174516795398747789105232790597133717148872208569053230935763938164634794604713688597315690256883392790864331406768696085453959324370390624376720352681558399401570968176134749529504971665200413041326797319157934252565559698992871312929372201922681009088555219109146147930775693190671533756097935935665582483022965597234321677498794769742991460222208953232467729457818103161905896443045174875105266683355862127163889255799291998294129454756675666184037183045310699725926408859800869866427422127127325641441472474768828065247328713179381096564796994074611056020020551427820556968625407831210155106756536321801394880983470073157647191306559477984987322554335197439288532614135265998203737428084390863407471004697882984772564773989064867198397446651663517
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 1,190-digit prime (69 intermediate primes).

Certified number1,190-digit prime
Certificatedownload
Certificate chainshow step 4 of 69

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009024106974 --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":1100000009024106974},"decimal":true,"detail":2}}'