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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 #1100000010596379557 2,176 digits created 2026-10-06

Value

3697728996257059890463537918300985879577838974318372462185553310196382920455263469607511235737340684106988823516787902983628566746950076828815571663365544090971289346772426556043351848326731082625149023364327528115743215930118850280824683241021632146245819174543748660250271150924283019039127541558788102412349136280386864126188428769881347031091764254369018074958835398179578453075237192838874434763656144879661905015166271425359175732427869367550558559792598459287220544186739052530882430028252560231618627602644382850908673507308404532415673412595220437418771225414853609267296062309846455921919054238632230350698862196376236352005617164373876060746014748728559439202058300901099242011646226765686062335799462846718764582516323482625471484374190014746291877815739173715236145465209707031872952354221874167043673911991829747329554757529121531403990980476448045131339775107884028823258854807362024828921212338804816603295564350949376066897806194314388148585050497670823753745471985471638730080763637861979037583163495195076831688479598225927731153414195212565856349908281524370034777043507822141904688111175855775960878510852883818972517478235821114932243406680410165227031987968857633855561567047315195567123956547825518602279698660007130761415059251581982043084766543419679541224163495193520190344557181493509534547222238394576364822821808518415092611819974727618161938985731243817089255232023338939894164019979601308381734511057679575308209315080118490465602859194968326997942841675708881688412022862265764798816655371349011677373415606379207510662615740941577259476237299256159082077779291406999301534943137229500664775475955569664569841479807197101475316416049747261538993164976345425396209721963109579557726527835383162228022119132198821343724628241171986661456955815195235531187078071140636133439482389918951640858564321363703572114997543200029894236053764100160071115215927924796568754205602757484508345202475571921439931328201232381202324069055381076910483398210056480177945743463092295628584175114230096946739233647407674475058070636571920221829169004808103231997193985630381343236833600290150389300050726962652061857863042993362411970966980332641450624591944234541
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 3,200-digit prime (318 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 98 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596379557 --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":1100000010596379557},"decimal":true,"detail":2}}'