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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 #1100000004945123776 1,077 digits created 2023-10-25

Value

300894069701935662709112773608024340548490342112530637829539817377032220510145577163778002136452690893688582093218279935937405972074613445927053159202577447994957509794506935018598387400090714618574282065598232829342311355667054443716819826665994779618647319483798715784262101118029975878037665228531794900454465337035805677885964627567561029812220314290399577557180936380546553070484834618233869683088660502360374284176820631378113542455625339933651209099922110320933769796258117037927237634555550431715208511113306030372747110830894507058411815535177077769608436260225556167512895597880364894144888344582550195696045463884732711307852401625092218445814402384873274699193404439445130381957414009100086188087898453156026158302280072388604165425878849207865096007374028143275276423225658654923272143516919395188869076275714862901717773865459697859369906043976470389050835607761005385439640582114201045249118612079961202687414443734000304646481207421965107037083673131426578247677592289368960748205969375798291772455997005645442671552432651786937249946552108764751163937900960897
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,575-digit prime (218 intermediate primes).

Certified number1,575-digit prime
Certificatedownload
Certificate chainshow step 68 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945123776 --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":1100000004945123776},"decimal":true,"detail":2}}'