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 #1100000009044574057 1,074 digits created 2026-08-04

Value

560289377586206341856076876726204759410458557896516542372908791442983638556102404060538855877615580671309993805949682253611144130520106835567153943213262414944080452741373388917072665535910508025932435211931713155650036850086249608118564755441837270505975996425194366696965793386238389592085309992262529324034171566551980088134689108597022628989904857213370360142705998026104601751937102178476120177132305467903880110545485661194607986719860042938238692168764591395898115460668968174973968490752821323272446631927175051048789637867035571385766253436863139550191665981975429988733007124952292857747531591062468059670859443295546555044001317046109197361247894752612865017156999475847340845021009704455544796816963624963278017476302612530383970656977928009428872501231494347344026943010676708081500963458963788028943581697399870786641095039387719664427133188237769102771413732260279344281527299447288222526580506090699317117627424757565765661448463852581432440656150020667605645236915457210860851834260112516440110507045319864296405508497125333772807913313503513694141064449251
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,402-digit prime (114 intermediate primes).

Certified number1,402-digit prime
Certificatedownload
Certificate chainshow step 27 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044574057 --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":1100000009044574057},"decimal":true,"detail":2}}'