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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 #1100000004924508795 1,161 digits created 2023-10-25

Value

220147688689695444167469146606995395496601223872412256810083313169879902468779070760314369194549121305123795016110817239170192508385737519398995075989963584858308449491408840185248775341533712189702524941031168530848035311458171535245596447173006549817802609842861127896648629465097889274994478619782862635552042251948273881051193476190669543153749620749610329117417435322990629851224033447064061222540627451311036285664057156831863087966646729916220195815074145889418411360793178557928234091602493466900318746833763565597510840157392077401912443562723258370069068546145782758129670281004141305271664313023981355615635294934564922268202395887758496317718842018840344951229538936716495463730551661751532826419769358874215338646213108056863433907555994324474564910140234179446340182812845130026483562515220578391524474815952331167881931354621281495669847184812014273883029238021091140909498685704686047904808982814797340359805453021513375528028202818562923171846534492685942801336711364272429439118158939888181472887746951512219988500198780158451170359266924942742485853631578262600064508287661093915603657758707038727908259254856683976589511152945652124251228631
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 1,889-digit prime (246 intermediate primes).

Certified number1,889-digit prime
Certificatedownload
Certificate chainshow step 92 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004924508795 --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":1100000004924508795},"decimal":true,"detail":2}}'