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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 #1100000005725895519 1,565 digits created 2024-01-14

Value

43597641233516275501882759359558641609183271770514515510902198638764652725176921299488418989454212543617898370845489641407351069836972951311843547106042547529816578432434798809936794893174686819533874819144455345819063372118809039693323562981668021148289962531849052700862165982841587400134831257887417786707693749473896604543679187816580244636059876929199085037430509285823477880090823504101648529361595537953601168956243844584321557531154059180106093769676088874615662327711364137995086393557998487582291942109537012137083782344103548865562722203486665609512013048296618585885979281165770327875468963697716136539734256635695938914709035480069445557542488152322034453964415607140523224731831130130171893063244214260217454916259064788602120270527143434529495136133638023292541003813158179251281198613291256644820218466000518360459647464605050849656955346406139265872589919069261421475551155817341902365889182105427583911717366658300959780349873742173938858985273587542762340249562062032906719220282731825100965856669464289676107957598942519187696902578826672665175628920623310077326425524276588826144969462060056151107142616822992302192182711295080529975787439292433771866931280447400382566490607979542489115573676668172353493647360542059972706957624065595355225090803318261757707384553551623356710077830974212366732858995129853017356775899332011917284095266896427279850614122336192409359600270464720688153710220654958528710067958624917070893909435868453853544679581336073006595202451150332935765567814545028991617851472624890784097028922948984301708313172583400341
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 2,479-digit prime (190 intermediate primes).

Certified number2,479-digit prime
Certificatedownload
Certificate chainshow step 77 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005725895519 --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":1100000005725895519},"decimal":true,"detail":2}}'