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 #1100000004893648494 1,723 digits created 2023-10-25

Value

4857289353542375782021928287044477107171300610301256030387403747066779945116093498257525326929956591561786850255696472079902746004652585205753370457469528266625160743643962195674036128815674029999795128331221852964770761164581795358921650522569330568358387824143200164302593516870797027004168297107688916930841115551465418432811287340786786412055505049747375687704508839164704921427003877867147850030308602435855192278027605582645559665074181111168465598614282957830263584120574910759190803451405631256336811859739356107685919918631658249630855293299212272172707375035728340999157498039028750516225962244832015524596990925060083936576782850535758713345981462868006630725785041175912485371929943618028165463507478893289279257138615074737442766970209408508489971603245688873211463331701693240795385433311508147336966346010039055109029261529464039202138305535130829992066665865776858220827127409633262515711750740691926724741328493361175930211136319758838549585309388314870163513941876652872544897608638834856462738604078658558370462322368705088488784668051773330472752931118097891982814309626307180885238412103421684590839351088707319381665256151588832699386958397128305231909341428630546862510029927452843735402031340804083114194208077458235927308528721932783165070671531697994048648884233558328386414022742405028623593838395394190965406874723076020727072987378626628800417755449874254841192350351234558450573264246930962031498815029359046124723104998120633570461613144749346583689714688031026597359814604040837296288563622002304796383887876560320315019416754342265722016220879664732297416573707642231807802431381583494834441776338922523640455096012217530658717655388349001308203392348527419125321688042083276046783757533199
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 2,182-digit prime (260 intermediate primes).

Certified number2,182-digit prime
Certificatedownload
Certificate chainshow step 54 of 260

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004893648494 --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":1100000004893648494},"decimal":true,"detail":2}}'