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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 #1100000006886694069 1,877 digits created 2024-04-06

Value

25431475272281575063629006337472281859450134416805259290422498548867748639601149657458926677765207028913138130103429998374429845510604870735141727577393900445612694060111234549947288301068508006007588938622644099444613182913972926676702593984409842156518494288970188658513444130771434360865865533884694540493860516828083437431210731725856777324462430310885596152768184986786618678043410476491104447368617621826712287720583543181826586699426488956248339960911539375469569949008622229390758115822492457252145794467974986528587918190950440167507975817919422326229220689243121244616149737585148467154493511901534432877027719687011226178658357031285183453312474467392446100030368207989049926019773002395494747040679128980463003401516756703539120199308010706546872624938765140233157652229345248792869094506140256276465738406477470028545191792302280222181407877826660563113831006435142914783758201470111184139250954930091374112700346698309746390159895097950847629999648343056024897680900747314153409762720954147502002255936221881771386955160314838662718421720126581224067326670870101512084241248555584304133694520544727659617048942409689575337634392484901469028028644999640595195704448743903780245233164393094800309488480574200514678133844112024631359407336718412352950586179764104854661546687038546431657883295191524322653928777358108920553268339753306307663656482912449206060461958258339143283106171929445478909064628941333826553743405981509000267586305825769420298735159645801569135072977767472015578224573274510074575493876726585712669215115691713881461030098890073990782261883460909039579122877612132585417286472682140013297277412980354146977991394972972742262878707698721280925815164656518562112863967390909638742893547401349516999295959159065838780408524365193881630038214609509629662678178688312175582274159814740208722741046263006041591499208881540848374415290624867323418599
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 2,034-digit prime (217 intermediate primes).

Certified number2,034-digit prime
Certificatedownload
Certificate chainshow step 17 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886694069 --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":1100000006886694069},"decimal":true,"detail":2}}'