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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 #1100000009132969314 2,120 digits created 2026-09-03

Value

55298365974258706697552386439714841517565650618404302961687769252696296725654858152336745163791675398978817935775313908421584598639988092141918963974717804917750399724893071835523424049656824046955042626032340563444343255746172349717059577857865567289609161026904679803821931332572241953428164167225952022943952016943633166525411419809285136355127364671613653395543720678237611660062492065983844515065907941068197704409673488863944706134222803541726496108319743784093326883150370996275871133763501343443538563185747679246255596804256677136948933605031903032775076245804908417000308365058623918127572507148483061519963379722581760547420177250430357738332317463667098688549304788146478212400507884327863716496289641100826282502744184070223065193848116315845254880569415339572828386344942319309646963214664207441672432080457245096262261940021002297099873440045075781449071642967691703111933701282270482947964061631300563246538346572644869356683348911943435208121023702649107026702894793936966583501257408061578009702950927697246419778909270916762593124752409254990053498313674615327272965171485214000794040690404854795429680684194981234637129321835469789535428252181397743208509544896663946127932660154156488979413366489079661770226808680596550075955956276448078340827391908633558732136470021026764180066267404153655205535112296065788779320102352704132849934849244819482483659667849874263621164714286030353532006335557835053186364036676373882962249072747926845216611902305261179593142460177708516590529746518880356938023567575353647614127655238969128824881364868453302592589539259111143870032946617159884849279389935033533242423068915959883359117993602347444063284323152699589251405447139481863524648232605589994311299097203140537929880078476279426300833379923291754088291318268896567689388607056874804805875440833133461800973861762398630655482741473562148474268021703938180717337340122531909943828537592594108765165117735654032039298887292173828053817414970447096299145401553599550165768161006411967553648134084313526536877484252833418669597273848950601355737360793101917113184626563899011524766721849327218800197973615919
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 3,174-digit prime (323 intermediate primes).

Certified number3,174-digit prime
Certificatedownload
Certificate chainshow step 98 of 323

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009132969314 --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":1100000009132969314},"decimal":true,"detail":2}}'