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 #1100000009008056472 2,099 digits created 2026-07-27

Value

10075141708165041265753007037949401057876235279419126313941112514222222040412986765718192139154250830399691155396278616429336409807687778713767853796187043199069925754551823119997320195714739968791448871885376387890927207329785793676111490339591898908912393251841407516644900346304724953202079352521684382342001653197186570450268019403488577946788539350987874630398914746154832016437351952324670285522319330910359409004634104448291940943672813502985027245427656433306580781767215520948443704503821147344028684592550333908715906767135157320497157850924310087069810307023232064805963489024651910167070263810993795760465241179178444050310219788726909362011852946770975167722773800154053435851165467254789850036120287196494450441464642826321958798402511196498354574175899065146887961587968489251944192863143961214301119276670033149198978740053276062900761420909303688527354723586487370597457574883790071303991049763312202745226504528347374351243196912116040044389767878382406012711965384062178626142571085319648695282561613003197903744345136451839696238709456244659518843989571558599566558726272877393908521249059500063197024632648730176448454489130412809183484378558128633698574397766758499745866727545461228083918079782616725786117064899286276945538539091212462403573204390459521839987849677665304749829510827239631261152972758287631229548499157554896187898872296902743188429210217878052647659063838034753023701742673668195490074244592564298635989929513379437939980601810251179516414583765900173477387840729162061719041988619819877819909936425110804617558265894654572419368317394322298706470857282402379549356907668823753026498730322837263295637864147911013109932224624277108824190112596831791800461243218158803026587163090602759792699333130870629392644743767270337027255364544522767829489192771256976970710096045228650172146198324098948134738561989932292977834290869947966260871291214632419493546342975375571766932371487727365075845059670736217998249802690004111108814182692697200047554939085395434465107733810124589393195400150502968164079393600337023791585286748020925138427254557411958041897599681
term 946^705+705
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,099 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008056472 --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":1100000009008056472},"decimal":true,"detail":2}}'