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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 #1100000004881839817 2,143 digits created 2023-10-25

Value

5888842753100263076392013664174872120845167337368583215252465743595314643116269572898674521499744365380609511750285582679659477259287182931367701176099601877288967571405878331487496083390306756098874707799508483456010674770117638365449452133433326266441214089606961860957172796288988505194800294216924532894069084500552093132645995647558815707670813767100966678552813382741026209125286313242043137843616217207795011375154523291263639737153445487542806672650722394641310537452590165277346861283732353414675221654217478176423270264150647856399884388410379843533544181538405691725826607003567747969846137770429580549786558495740225574352176358225887804807259406935308517987106779687895280567038378654586494882564419761795172036198085402397128507935611345649392601380782912267244158130387668221693364082159420567836397992337455544442664594917155755796455834515670723666622514000589709832542813607265775760159522609051749868985987490914817056880592270026756270363451662607524236352645035848982317380036791887683482196106305673506393369132186028510878869758191079519167434715464585124286712739656211248607268031950436726937324070269076100377849370717324986674404850404708050124294690483947238580527584852605720926783714100512102244026387986747630106978866853298793120468286885882011730842487735441847824719424384862826184363965310952044511280368648270103285402568292741067652060459071676079637497830008055442802829710140778674361430453192064999340882578612464590247287131959836098147658317858229034582058504906307270583474178968638508349133070774579951443923540263754737726750598538799078056280942608756524533286826172488558016723463904509784186655320983980103390229414929796666670935042792580132155040239461437170623526869318764340399864004879641388184255806909798375549120400713223978632256673493113494057279107603873504774877389516101515207952751854771171705552436041015904336321291113706770181578774306466294076280559063935591710123862851306866006724252076395622674926408295809912812444198767043934589832153961217576817441252160279967199294534065074161715677219526570962660183403204498224105756807337419188119874769409986837267795844074525574303
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 2,349-digit prime (259 intermediate primes).

Certified number2,349-digit prime
Certificatedownload
Certificate chainshow step 26 of 259

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004881839817 --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":1100000004881839817},"decimal":true,"detail":2}}'