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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 #1100000007433924844 1,127 digits created 2024-09-19

Value

42820903993670470638545870862689190466018989129816569872357079580629787999564872448050097634501477076713230061339338892932366639665418355720920455706609960612661588318356008088777718000459283078283782008965725939407680145469174612478816692685816203661617544422340800019772919309208146107572842618908384379585623648570161298367845119092167400975681572022527473857702382786852143979825166414908796375675305669036250986350117128340549200507400440421062898481742733783179822620982691426149741851577360031805430213123003103556627839217161914149208918285202366231338333634374156988449139164071063497807291539804127606059793640395500344585028429409600825740181526264413290429035623762803421886377414613129325943028016671302343894689762830686567370325958752349500461546170416769684411652258797984387269802850846230429404994873386211889621776793268332885655926534985444537431084072390736394157764254570940275986777904883131326873684085132173258492195247950264104146616465723976557406006851470293996664217405207577243270462783622062587889019048492827847161547195778321470032054510061317097413307739774950585392169706319577813147740096331
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 1,455-digit prime (155 intermediate primes).

Certified number1,455-digit prime
Certificatedownload
Certificate chainshow step 35 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007433924844 --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":1100000007433924844},"decimal":true,"detail":2}}'