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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 #1100000004866880545 2,209 digits created 2023-10-24

Value

1706000717606156256872044154932422839642818078896821260343677955347390605996980386743962862886971502239738241059390735959638851338178602120495805326933988025068629528481999247982493512011690851913228531356602245834854941595118380873163044154427433957738796994505112680185042770614687167919001646786041656214210573581518158602341555274331677769614087601996188002073023208541415717490168761561249190703633624893238141701616390221011395427920622745294483299295580546330478992179286575696884667207125922789912324580639689041523761897412705993865983721203485096665998287673509076349492023991405069595448490197498079977296151683895367229445842770280110595916539531976139028399726924744718476772598740058443348707169349877999630453528174698767854174848051196068078070249200303030233803027104817372450369258458327769229475911467552514137365946636582904341201830498861091824259849202661920547003290723376165941196266427740013388005762427807785198641050945814573605464636394786591077151780367637773892293881836647258349771977705874352529336089861031810710416725489233231774667194826412210042795530065718707085022409696000071003420018974149825227721548138090667000699473152152522055326305968788452577866378435317489136955902579685771274556191706084094463178492184654244810870943712189977229009265685766962127870351837425646782068821383939288292667576597298976763240322606716032239655944983305725954259103455109156621245678525536644812561648820303421008467973631759731370895367323545089276436402318130227298992070147900932694455421356925278277271720564930945903834002056650140742077976696766554925410056258294399642686399916106431103578647306055478637955305503649946236033519293240901295474433680191578961260739794223454678117655421029128309958319996759408876494638349855584684416744106458708586688535404508377139430697891064759609027405008343254774398407659763332800184233120353589536982387066088503269408158027870203156161031342424642020273782181976117933750400070184176293461635048458407447465305076245433995715053375332774176408425724246431659426251866191854316789705851643877822063910531832966286069058909558608096149301571441590864254688359543874155726250674040895900541792567493564767550453250313393365696937975487
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 2,749-digit prime (301 intermediate primes).

Certified number2,749-digit prime
Certificatedownload
Certificate chainshow step 52 of 301

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004866880545 --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":1100000004866880545},"decimal":true,"detail":2}}'