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 #1100000009041145747 670 digits created 2026-08-03

Value

4676784114253955420849676335383809201722926627889216974179361490087962267559462175976327795248447701416090627860658655578434063795411664949505555843121889552593904861520971559439412422285235215749797896398912685152602060023289139654016944221759654499563559054499017790735379817094797437261083451314428284160984091216165981621055412231720879823021977380675518839850286938280050826140800194554371273423832453743642326749232645447119600464455187583845346159152539475020128063709126123206721065949108554782170253505667496493671040476389291069630948909815883523704509248957089983807371317681270996889595964791003132746093443575448508892962201763601538310557751607457246453157
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 1,298-digit prime (107 intermediate primes).

Certified number1,298-digit prime
Certificatedownload
Certificate chainshow step 52 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041145747 --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":1100000009041145747},"decimal":true,"detail":2}}'