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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 #1100000009046904683 1,070 digits created 2026-08-05

Value

22050262844122504640996921114239047462889035756960980070537482857340325989235606630886131979299774438148239909872834307111395575077559540654632024316985742441018357498762057485165774828646530514860241540716898317146904641536186397931909486434329843733331780847829212594942576758390925692871871001215295089296222741655341986295090993264773031647621211978666015817169553276177784994787877999409829394482051844068470569326112905889877941994035257739450677178859401870689566611969388455837775345897687874673335008102646338033141215557874845677258111686252616121886399560041203612059465067726091231958446235776841273323396479756448472621131280761653152842186509093033329607034959843333612220293994776868402125751207037326004633617264087313125293391266359380744767014087484562296070996390502715686756665772375058439659905420491254511871235257740281246731199698802826377219604860060034934162719963603086814018311433979266459534580053859472069260145712907726130347913815122726707230186994481566661612972697692457912206104756079684979403470481479792927928750441475217124745998961
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,429-digit prime (108 intermediate primes).

Certified number1,429-digit prime
Certificatedownload
Certificate chainshow step 27 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009046904683 --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":1100000009046904683},"decimal":true,"detail":2}}'