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 #1100000009075740563 1,007 digits created 2026-08-11

Value

29869682081349168733753034814232986479337799985416242228100080208061476936462317676275478554445000053088627775153302160329136630133583159706487599838042463919870450801479860090330420351917895708163751996355743912798392265981107156410831624066839838267932084958793655878169646977792072753099102948374569158599829546380723985760922872510867279958348033156196705863270648993003981005579857850108115167035350831436196175002071357753706579576378506224728270588107018889468349039683425641592646721221223974421075311799949826023763074217028810357031576657509907617721781667100260261376720891263741897861392865892158229362165542675562250329415356966085133992803997608993658374630126096962075340922980854392021343128810603403216364222693418747011136320164789351271702979714364382363361419685653898687921236223343645406891925538807306683989663064206533705219290644119946343130080598626581744727739713611991655113196832889298372508873598295143373880236617968005319287725103860402245292525990297761815310247090025382847
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,131-digit prime (159 intermediate primes).

Certified number2,131-digit prime
Certificatedownload
Certificate chainshow step 89 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075740563 --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":1100000009075740563},"decimal":true,"detail":2}}'