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 #1100000009069188931 630 digits created 2026-08-10

Value

100833518783437945593800294354627488947137852847999994393682403804559797162231881180450293357077645699098885111810280069724912225393282919317652584289144258185383854537439473453315991600013132178021480900650962675979422360695154790651925459174035131609633679215055548255680550312712291354733580697100878905143463010888085204633483361835693364697752094106363145047362149475967986020210237539629856757395823387652028913451819826234823743135979890116685726532566197620797439216494451984662617338918235603856703005249879163607867588579228593092613011046987238039184800761812453746095870627991302977846438027407412078723892674658747861
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 1,754-digit prime (142 intermediate primes).

Certified number1,754-digit prime
Certificatedownload
Certificate chainshow step 95 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069188931 --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":1100000009069188931},"decimal":true,"detail":2}}'