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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 #1100000004962787050 1,072 digits created 2023-10-26

Value

2842971414247535441727656812906157894499886829459856728798769077886488703273290359839641461531105207191969755954891235553257066001634972376093055113242883696803735432601473773850046702398441721147070754416864414644747146604359041175142470315607903316719139785481267065320058818469580783405987223039419028860070785794172572671365599829214447535046369123804057816072207378128631750268503330474018753335924352437624578679179992704756373664637015318523085447397904625214379150242958361843692210869406582971411887613264886910976355650202391559898464846538479192415160064957744529927579538939447928565812333123787468338963457272904598787322255063416456415959123379421743543657166611017796700390886114191257021704619165630915012232006486596916388642660469726791175746233444140052990461937491535128980625423901750767957353743407426758314815675567534665124195659750952711676155919534978731258618160796391139316321618222714326252353599179602014153617299989568248680433045820710078908199397869111912314541905578519963408501459164199811262530116481933143651522815416415993548965722071
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 1,335-digit prime (205 intermediate primes).

Certified number1,335-digit prime
Certificatedownload
Certificate chainshow step 38 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004962787050 --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":1100000004962787050},"decimal":true,"detail":2}}'