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 #1100000004938056782 1,384 digits created 2023-10-25

Value

1380128443452946479509634924461641747904622956619350957436474869091345324320501659923660247921911080259189809720682722978877281987927502714770291156105439590240631871754550012639348062817946249019275282517979166229293203384078826329646422129765935511959601730383472369154380207351086540942708606243377227912275701653330640281519102283814237795651025951354112693589240105295476139463405677032138658794102939055621646460987264950320427296763246988084979074392543710059643493093448652073254429188538051013695027921231037281392818194415388632425807269291320038809620088093384020535406941192638990628260471317609181398694400263582132796757954261007978076517458900035368933539418688484904763795939021163085347126623325603849002050750405921173999669634967578399765750634123636918522182026209150861931023971962632700317383982774177623887081593067240147666057126640791949016074593073864122812031001958583311807198408445667640202140388405835424437745908115549335531695364635982045700590246618038903028386799244302299296848468200644967943533934317844452097809110716910174494610573022619872452374578406614709846372269348410972461558361818069783343198985824443970759400643835825445745978199523170892107710654096557173169119460122997780519837545981380560444424366507132945030380319061291231482881186829749252534865714914419789004097316113384633674395459196057324861476407158236700563425695839811611
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 1,681-digit prime (197 intermediate primes).

Certified number1,681-digit prime
Certificatedownload
Certificate chainshow step 31 of 197

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004938056782 --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":1100000004938056782},"decimal":true,"detail":2}}'