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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 #1100000004962786987 1,092 digits created 2023-10-26

Value

352681758866465591615886198524301731967954738601441972362179579044935362411667800175189457373587612182663806468073967809986605984566236285227903671903820662539979290657847490346136489971041844064337356166811086307782857045543254103074874452991709254646246587362761134475086257501168177032443001959026107346764295965225000359038658797175554526799332728410108387321423538592327260425027301917313789985489896605841080199044045247381168798088143170481528664851608623828863324240978554593497304356223048452541882552848141589605351360713505024080298185813506746495759500929592504264969803966321132527181645082234499155535211151747405256065965563849040899259196629415942072774392638646239010413934048048134918982547966487799121533216784754266859095577121888683329328289477658277278582563670339566002842360898741103505223312541099564738457446516444002834081994653370163074133968891961289997698067860589308312027614719455151344886654336058796071864766419830154941571702442387763848681888606376831168240540090335149690069806338324890456564793899203329687703474538970767105696592445976347548426860774201
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 1,335-digit prime (205 intermediate primes).

Certified number1,335-digit prime
Certificatedownload
Certificate chainshow step 35 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004962786987 --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":1100000004962786987},"decimal":true,"detail":2}}'