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 #1100000009050962044 1,452 digits created 2026-08-06

Value

521611481495393454117081426158411612027985986686740020308597980408220715160183518149292952158037621705177338728466462898060700845593209815595079613540221343032519717032471529897865664504437469550213752722063786510830779598207881249605362274852656082777429843449963339870989644928498439492514481839615402397947695175394263381771963557027117566856087059662004003540276391687939689964390806553923146597969920394744873653180310621941413182180482292919408078620464778978586808017766069216998222939509568838973256839272444561069665442163491611361052306300979565133669936684133160888441903991662048100454437261932755024161478421397166074646715834511063672225853425431314665214605086898726209163392042954444154360325407887082483314011342522998115440613662685575330131030070840456758163592609569143366525785527390575582932216614877972551455694396016754144276386050527871133929673698024170775478093917574401552121334853615029462016826642309759965737814412732252246693845825880799977064292490416287635231117479787897508843371435118199205941741838896510172350534211403164868848084629188940739549762827521028019089693398343968918266991596401446955474298203450110171866094278611371149183549093909063581355527220078434118033066125148439238136262292971112072585241302317436833927440763812787974416074502564041462294410305040409506000391691242033412095391695523739610880399330109356486392799332815028286768741517593617615674053461985712317419178455155611165678058248709
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 1,548-digit prime (121 intermediate primes).

Certified number1,548-digit prime
Certificatedownload
Certificate chainshow step 10 of 121

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050962044 --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":1100000009050962044},"decimal":true,"detail":2}}'