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 #1100000004946843263 1,428 digits created 2023-10-25

Value

356982728478569070129486962366693281829005183074981165282210975359891936090325683264359745120299856233025514565878455236343052108710678800006395674514740942673963552885501966172794744211159950355165843976752693026362959550721225195455754800371487289041513119033696558093144667200095366454733624777215357774468465275893687535394725241224118388718015057961254912339890173906896509977913038264105321504468911235030814269750859162330135381337595406593085338076198213616654474094758571584382676296141585725195361726577815781603412912388435228180338482508042599955011280335493000303134701974689036317228148591437074553759010596598151437873433002325978625729269473794856156736675051355390367777743856733549722753895213545397100059576139909837490220420134919439942603382739148587162037876478954862672155205351821303440653773881923920077390161537045480082829423901154732076809848671247878814361962576297076141305353818707898898926253193610968739846055791340623137310632939864642117420223837260258621289293812738154792753002071872076657772862673187858825484623783787459405384955083842159774767727408191811288431489113232681045394015031791275947339521931399971495917729170937494474430165160650799767483424035835975869050943140072572498100158954593636109085233761174084289667866734150443854256096292576571685562260052771933626792988407825636767644953254125138814103946032752942984217697512676350772455660801946553927998964514896218144549673
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 1,563-digit prime (131 intermediate primes).

Certified number1,563-digit prime
Certificatedownload
Certificate chainshow step 14 of 131

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004946843263 --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":1100000004946843263},"decimal":true,"detail":2}}'