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 #1100000008675871924 729 digits created 2026-03-10

Value

894391499746439305141845649366732583922415190725454630538932896577730871633573980364522616859298830943771326507548503540286177599774035399033484587690715662418995371213142623237929441156749678277052095363301810333226649468618473687897234109852771781744941899629625488192747911021552339606714027133064550427076022797415112248032995720270940773383450940478543762283749657168064734164862341142894242587630414924133727365797474974102457118850139635536590203977032646556370132348339477010149940786393778580047511308525154747129526400603284304124240926452156138644618817930834081206044010726222060070968314595164386721814547521032052770906244685343912886522056449808533970999559025784464799007693955187320501079799994489471819884359001
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,141-digit prime (123 intermediate primes).

Certified number1,141-digit prime
Certificatedownload
Certificate chainshow step 46 of 123

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008675871924 --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":1100000008675871924},"decimal":true,"detail":2}}'