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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 #1100000004965835173 986 digits created 2023-10-26

Value

17062123646459489551310218247887459163840379903637629228277756642800706121494322991679927787100948108626648568289191196427976529805292091303654318146077195265285027879361999971920407415180794377372008987760035730892380043459526954477486974724679006598304654545562756367758440638621319622504480105019192121569376663200361882995131819061972204795219108027301654393096153576506479552943645184242183575402647956707331081000559148445972394250146768711517394746797843327784905602985985009231134998082143375221840915353784648073388578275495816763221031121964121570015138965838678996701836106057642750778908160812744745162782223667002810480952158717159300609894892239782598550061594969578396228551113337278793752060399705675494896807754509493622861258254426032492687096734006723170208208351551981523241855885792303991652059905989231787421357758241094824814364717022546534743124764136484317762283228457409717809149178132411779882356027333477676212205756820594672337960114078105592853796405327551
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,304-digit prime (199 intermediate primes).

Certified number1,304-digit prime
Certificatedownload
Certificate chainshow step 45 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965835173 --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":1100000004965835173},"decimal":true,"detail":2}}'