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 #1100000009053915970 965 digits created 2026-08-07

Value

36903326458875191929892383157468191731082633436365367785756065014826090365091315128657337213705078294122153659630860581886296810599546537519731213925825338325553612380543492314026668163645946434289247148996675898270499225452871524170187668724806052106899529519178013936609486958708316284617552830963286633592039610829904502715819008220457499617308601868447266274950617067758885975948437049884084427320638685682984949093089947978753261735002191537405221208285395239434637621580951380369643510416656772987520465714843867340249457969898675415673599467376122751307042811692329093886013841571504321127426810389954285388485553906006971579664703289681415911731887137735630625420050295471926717676978498823297148055621800226646331147586522535461611795868970482284379812324604302734566421009657324229186638833966388480545804365258417833366763713904973354592488045891925601660043953483283169879774882325575564802035269223520708381728788753872593829310447533988140582359748099
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,613-digit prime (126 intermediate primes).

Certified number1,613-digit prime
Certificatedownload
Certificate chainshow step 49 of 126

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053915970 --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":1100000009053915970},"decimal":true,"detail":2}}'