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 #1100000009047525857 626 digits created 2026-08-05

Value

46926570599053935129954687059927585428629561207280257643531544295365267969918339525180935480776785394845620665583275711707766644901221279368269115721003280428699789658987932701057954155918452977118639955072964126043146479190276848487277111027506308727600820130934085899757974317266802652104357107146482198739129240903248798928259886644925443745155488691317479575931108317923864805862077544413872805981901496414325642656492771234526955162504897609598667249142155088755857668806695489047415818633224986004807804795487107375121770232966878277546160793638559778251561590419987151336572161574875855649755889040498019151183456845513
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,460-digit prime (116 intermediate primes).

Certified number1,460-digit prime
Certificatedownload
Certificate chainshow step 69 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047525857 --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":1100000009047525857},"decimal":true,"detail":2}}'