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 #1100000008677878034 775 digits created 2026-03-11

Value

1852724109904462251720684830414478980826398131529719007028525990454650292457424071642386453803777207440017990188010347193628675113637510933381970393373116005760466408979857202023864209366787023517073821850232393403598950645579086911190001458062155275203846404693936901790019282143695842307859086220393685717169900587592099993342874643984376763369094757514535935409440612425847147847298701866555938885652072920123299220838622195057612129179752312717182831892621066972055901297640220115486656661535327488792953999621144491269627778558797788776417116980526899950157058711639702669963937967590024400778632411970400637466396321271230182227739368000733031703253843024609289322294238753799762869973983935841021314096729555767319651486839560477099109403499669938589691021292812489529
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 93 of the certificate chain of a 1,740-digit prime (182 intermediate primes).

Certified number1,740-digit prime
Certificatedownload
Certificate chainshow step 93 of 182

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008677878034 --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":1100000008677878034},"decimal":true,"detail":2}}'