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 #1100000009092177976 1,480 digits created 2026-08-18

Value

1643595038288572630030982790567044185680122740401744685672461781288623412544203441770413950002296449265957562344277451318714229472988231722907664144395402361866539399637006766967933606717761378854509903756859806369641272727836067024801570793098752916031941371135363586383165728575003530534532558125240678534177725499513222735057333183537459431284952608734470890338002147481367240611629479805455176111368621313537448889878656464289961210835869939741689445292587580986205337771137843485212259133222848435660922655672638297206355671036904299283842159127196647602529880208273197158104670593204234283862833151755783236514159027398843032381660911173510314912482285939138414249699921312957376538344846497133742109272879270393444114135957476160511228850670271591907177199674559570708255925744469279876603662452958990796438719953943583983426781546299187331658204071030937984519768018326414156856325576245311074175428341589509719064126730179736343916802465884934214210674490263249963592735028820516964104652047779540530511893919657106287906857606310432455381552399000487596293800662475527596463428063953298722767492373433680678437635720154898943372047805415959169296399479420314390859663458961061809138271392590956610558966588381575564161523975006190271752975414345877737016409154974436520344152562274879971510962804248557161936755210307469172558392173402553073691695854324731370489926539688557527092363664299297449328148277733038033135552264812849926560926907295337088037660062761340959311
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 2,097-digit prime (164 intermediate primes).

Certified number2,097-digit prime
Certificatedownload
Certificate chainshow step 53 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009092177976 --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":1100000009092177976},"decimal":true,"detail":2}}'