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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 #1100000004951979753 1,105 digits created 2023-10-26

Value

1589578347705561035547022908030041625913823053060247084936123398056805800922686553851661580364067917193349945567488747518247275200722312936738670200361438334769461780782643141518348807605202949983208973513514744718748134903974445563862411123191994297234774821011008900391618534721219204417480502878104430475169119870221868093644745861086489594848359467424807112495197065744026556749242985758933153493905333810213028993259338480989630281551218630318451551637450461632708284549734857444519273669076999329343397624872938915976534184963005059358114984909796218180920855674295974113680472603787175072651918677145014406241754427999437142484659738452210565693850250087013000402517218470630179972477584015086748229491139436633815052746373705392341017237723875348001428436108875574197683855939330503487030153945371634542358552955921694524376793246278132398567088750809326817087146489666986320258418060222243938861720367660665717823746198256687409283402737041671914674187619177285365327672454245654739194061509120960534054198447316642455691766562503181590170031867288039565715452956528453912047083287933851967579339
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 1,478-digit prime (206 intermediate primes).

Certified number1,478-digit prime
Certificatedownload
Certificate chainshow step 44 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004951979753 --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":1100000004951979753},"decimal":true,"detail":2}}'