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 #1100000009063628659 1,177 digits created 2026-08-09

Value

3261242568767352266213360789602746793139865144803271380972805146109406558476012785709196490844401968375524460023402470928215556307167485648968409295501082453266220868217583548414369348467958872408560654436658822518111996962635627686669712039910014896029327582509561502657031286922158905488188194516674709337317681795920884472061085224529611682597810515215877244199272645400582119917074902902876595926505341119179145421270868906531305702342115127490396203525187270337369546632688405700731714234118097075974022446012276323766985088439384042045210451940908918121439765715427829649670734729824108099901845880959972053105249863048003513586873279457197557103119915354703384012774512860169202256520242880884213516535266871633306822283773749448913562996719563815501728038296174128679029179473868764012103089039131905170309405150713947826701436778170301217640550156753832368237691967287326864229840473144222178088278071703678296643604120332744843790151734801454580557002941285513087807037121124850039900095941985597943826114338992582946746535098683490801454196577391453265380352629589536975782179754398384539948519371454256572979012099718185386020143099165779616631487329485735013342503
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 1,702-digit prime (134 intermediate primes).

Certified number1,702-digit prime
Certificatedownload
Certificate chainshow step 42 of 134

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063628659 --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":1100000009063628659},"decimal":true,"detail":2}}'