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 #1100000004893933951 1,758 digits created 2023-10-25

Value

558239416929670430156880550892434640520314664180335726008733745919626487849651777165046327212809115152121292969853002648108782628466508778593047612712228009637708648483253299844924448219302055628445399291443321570124983878888687183329128207664110505077745269832961275705530569753932172534135382204605148087161995379905497538603518310738923183546205419199047003563771753247385338169688455412615455084803722550836793280961841557780591792952119665256565343272489481499044539192958512994448118399707242455105501166192932018169046076158392079251429468279676387082724909241354624411131105212194926211418404363730645642042818736188553815309571291198253119597264341328363571016000495177860833724166762653868607949589277868201440520708317886680634391395828583024799973377597881195673689683616262027596842996847013911661000093065631121366398012230286160155600119965068353516709285119974527234239580689341757658824189637388007698312614065333230782899405689828883560115933985987726534746538811917768228492610710695129079465502262828347402013117587294194863388345741602107284350110374226059121549450627066308308995053447502802208615377747893909945193009210346366991052289132677554011057810071415938916771433041841870429710153774809997985480994459763438285734194472327324231515312921647275395924618776756106291543312620810667721223787856150345537517073267966222219609231482712288376155574448700013206499824413944323117795650549283736578161143461986231373106935783098768751113143107378668922214001822193439577331741407210040473084317788392605692580554693291455394029378871773605715650909602326700682705466072458271169421354677408282073327136276882005436548518255147128278751383383335405730112783745865471870748961575132614034529278023005299642434530935766716568002102725463
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 2,180-digit prime (242 intermediate primes).

Certified number2,180-digit prime
Certificatedownload
Certificate chainshow step 44 of 242

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004893933951 --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":1100000004893933951},"decimal":true,"detail":2}}'