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 #1100000009080307227 1,040 digits created 2026-08-13

Value

23708430775259507450188284104479097544726803069692661853572808916290187131058393398089491583224906790919105885565419858585604962094646993956171417792605018229462311874067726304311356478830631643968502962724424721746528110318927203690660348657027868082479047574835806871248635032899625113368573649260762305727650375239757268879607420099870447642255139314225154963938556749825401443325279495901797311173065125293050320402320578282542527179996356308955111073311025438261241050687107484227508198547748909923804724697784559917925090712863394467435073097147432692282041758079457960443127995441175078190740359615022389682105773074214098720152278571461192496808546186241311199384525366669221481413322378080920790633256010651073617421024196899404462465687195731383672413514217130166915161350454140398997141727389194149469488801274734234853673504612754856873054549020851270668135151462558775926438734836397209157101757742307025810625453660062836015897973623799747375099701122641437947972487512727864975239981800837560406436370990196745306147429960141
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 2,059-digit prime (165 intermediate primes).

Certified number2,059-digit prime
Certificatedownload
Certificate chainshow step 88 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080307227 --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":1100000009080307227},"decimal":true,"detail":2}}'