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 #1100000009019844169 826 digits created 2026-07-30

Value

6270591385565883737879844744636034166004953578715444764238450775102944690048087107820547082534166839899785728251551504331754423008730160142105526928116798510176583013001786072541869519421042279510832151877090962544315031597395659911780278554204044251534140418317571052796470156380452224671496451576633166228373673035161411587570417142046267312408514217524695045737451971934024798510655982584148092647023116507589279494985198063677178101363736119372805908588796922663425583347656568301435848824692501489334881504559314124639515053268364077182884365429506927043963162474521381630155212521757508429407032595441510152213905405914994792680857721430712615198805553836744482433693766036755822445133826029923214931891187269801852896307405991643164656446894698675222048709254049565922441251942358221534794420447755831713573730310478827
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,123-digit prime (98 intermediate primes).

Certified number1,123-digit prime
Certificatedownload
Certificate chainshow step 24 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019844169 --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":1100000009019844169},"decimal":true,"detail":2}}'