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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 #1100000009050482086 1,144 digits created 2026-08-06

Value

5982216621748479006071850932862885759501766235809363771056465494405248551741698334265925487913415471175970592042262899171022835273280804792330447763368531047529738968742782797137329026192491700844188048595531140110992198921873406032307811319878017509680364099920498673554248687902437859000874880845447246493609138994899021599840356332067593985311933421027751835147577269263132641704327556896096669567794558176406058893367268765104658810791429014275985223161703285580329621418718472714332107131677764542082393962158023790447028454994456089754042871598788540125245992416000987013254728376815448527739271607669774366479665574664950031492088133628513740444756259127410723375768667526245096574770191386535713698872738482839491155763017739624454043073481686457971121757568637833947080715609487012858227101802010870949434181608650088199309350318737967988680258111076077990410202659932312920335900108365784341932046671996999898482143890923635508517139451047245826584304351040545073326943927803080356990806328519737945388461488734623809218153654963947623375392781691551118263199134230143684056965570281590617393776326860400214204646263385879741298145307
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 1,529-digit prime (117 intermediate primes).

Certified number1,529-digit prime
Certificatedownload
Certificate chainshow step 31 of 117

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050482086 --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":1100000009050482086},"decimal":true,"detail":2}}'