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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 #1100000004935585613 1,658 digits created 2023-10-25

Value

61061140756294494864492340066684853925063389359136239475074348509588573807274031847942546981138766887544378924759888124831335540261193093945050045078789583303472391136470794803731207551870639529578461030470617021034948678263597959031813890657045163252568973633921363171493736766524214020221879779006939023558689199583106916881490415582143887813543627491573470402335203621265234235469597450081717260749057652345472364576104593280712815255668401514863068653142209512215716432776623800363332028336926928839500402852862971233031299545377621669003296446676961830721440937954296183862456263365942587305427198176050237704928246822842365523947797425205556840194947631680589416044989387854744634946476259086110691899274774069893284916795094616972965164860571409871708811006710056270066373659643205496181609168140059221414763237695105567934201859621973455465181337430455573494095715636958427787111630368028842167296268797216614011541078864353319331589149747334367590897749376817461457211262771394481761604934057482567202955015887002042220424498724480439704375788597541952619030455497087697538452376748373892044242048222799471858470235694725546495440339201560299015350727838546087812784735981294967098956152113159517991106502575860044614036223245145027897403132063021545265405055636367197897152648680045247804830660671117991181464338735274778855548110053471626630381322877131080203209244807291106100666978907318548301350369352691130025270058606475907653326374044267085452773694618717969709853064312433476498808012889907125453313921152885843173308889580635631621344984786947954980303344400004367925922425731656428284697144273531627291024015925589938087839908775464298541
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,717-digit prime (243 intermediate primes).

Certified number1,717-digit prime
Certificatedownload
Certificate chainshow step 7 of 243

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004935585613 --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":1100000004935585613},"decimal":true,"detail":2}}'