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 #1100000009130350666 585 digits created 2026-09-02

Value

459918755969301869595297400643493943876911539410168050916882874659929073336187563263881869803061564500572486034605865190284120463708768388504703509994019431946804657670300152345135502685333118590780976208148700494480084221597402048388614072299509262237642172091568147530336287506888691060826876060070348844204023275058031239577082533791256228475803688824589288573984587265036009628158708361639202685244026744659315592421618432645437756517884284089387235578641257869683106058610507051889504026485680715743568435027343422900020410622913352548136346778128774103018639016395954600753651683
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 159 of the certificate chain of a 3,173-digit prime (194 intermediate primes).

Certified number3,173-digit prime
Certificatedownload
Certificate chainshow step 159 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009130350666 --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":1100000009130350666},"decimal":true,"detail":2}}'