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 #1100000009008055401 1,534 digits created 2026-07-27

Value

1054478027272475988166535293335698263507773447971679635849928898111973235249881185002956657695959198827027297697696250702417252836485421508261797282966030475510341924522245786417026102446158749053878054214252705535682753169710454519649225053698044428517996051944988432223897021073074424317315740633211547581336434395294732110622402719355652972985064469640970461866529867375991400168943477427063479539438502424644404212689299141190632495484860984516989229462531928069073341639836420857448235961657517966055798504685801421678306920896658541627159605353311227725401149233479439765314853775734692365018491842280160884708915784110866749696779115533209808568349584635478170921022358077138276511305220330413173349811080256383060651506483251654044742640612222568310951251663128490300834336978844622770877442001018074397650104516687757208956370911200895192140047889964109593922042544087000848567972113544118064119723056230252882045868787469537572327268526002883489403179175668388098849743306752000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000549
term 620^549+549
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,534 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008055401 --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":1100000009008055401},"decimal":true,"detail":2}}'