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 #1100000009023231840 888 digits created 2026-07-30

Value

414825252172014597699178466779166705953594424636285346704285618068235493565829620580625867792459805336685827967579802463005023195381895560211873934069476489520359520796568984575289596619924469296372610503459021496721772137839053218328031812577096934011655278620233924282940170668520999315765619790134552273596256134506093885557741275773253491512061779293516512296813066597886043279107695366507239961894262054831021917895888075804686868956545743781214604447100277169058608842748509830718016135264025710327726818783316934936923691539834354917041936992618253431197513106100280206322786551879585401248517330499506785420199680602622895712176622126848043632868065369882946387119911315478587695874330998465258446861502468540630017770062908514435630231052489031363834342864496203834866183838291032382673228013696102798784326118840215072107674944390325249596930999066316035080586171438808528804039
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 1,136-digit prime (104 intermediate primes).

Certified number1,136-digit prime
Certificatedownload
Certificate chainshow step 25 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023231840 --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":1100000009023231840},"decimal":true,"detail":2}}'