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 #1100000009008061533 1,627 digits created 2026-07-27

Value

3223543837213877007481475576803035595996798658715883824442368281924232442812425016149287182374701119746850058870269189033605740864161214932145228293470209813183685101879130510635681725121531038240427933116058788434167467402411315775063693105106245069603768842755087044871961009597163615172026649686451947159421105851713384558362204898309102049817931276931993248506773244466803200779913582945941098945757796410640069380948943037239543066895559990435582835566454828191023747920061403899490257148230823614825261204272422212619893968345597715793840609211361038285001644707951434145453864241654754784613432998788178806141286635963337347641276235290295081377608626317858856799225563039237319757304547648318980069879635360641263858014631382440169319343933525074435350444522739651497075046634133198339988994507788147627757620479503478024390641907283954286407153044720915568655082434655570914653662349081585086554585280799428816694079276214604070406459192220659841446154652935603819667040887035621006655132690249568134890028624071733338744456071049750439624365116724816912427950758228771838772693461941786186721977842291454922700006540632996805974249970467804836341826959136558079866083508355541141572229128469709161452066140352792653990570705752021950288100873659679595971232337649632041979313963832238196689974098007071418583245942332027804247770190047742255642627509018673173035988555305433168990444784311328047398640555461552177987116915180387343463101036669039337122688816215292301780926176015117556685760136337088421295247404760912689536606173604500125163427756100643291544662355810104697683376276690519509355339333569398100197851
term 2656^475+475
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,627 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:1100000009008061533 --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":1100000009008061533},"decimal":true,"detail":2}}'