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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 #1100000004924261805 1,092 digits created 2023-10-25

Value

419906401573809141699230138035818848387735445265507135920421916048026938448428026396005239278412457092208097735060857345897662631070777800477184902121507244259494105324152740187000172183467403679481161409813407651849362254239402284971363158855162956116085105280924447600303787934629176513490734688399412131682633592631747942264743664791576212088106889052882961312033698555141252929034343753687220691826738164860675067258443285480217317127292350922898414812957150257592355399594816414396545008511412243522582414013143715389180492968259826801943425944546158851338395903407953973783394845130795728939812466493555041034000887988905929850312010969725579655727439481821076832514813654406587176247554118406664771121679795278552758255754709699775460837353243492143441951459383895690635109536982686749029965329217583396297783427499566640319381380869855063352396046040528555549396995440787451409504254409163272921769904557087487640689865449369604610283639048062618769716675773547155684085687948589508500849453027433616465148189917577106040585724019334968270442450487004896602543403971241576031703305373
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 82 of the certificate chain of a 1,903-digit prime (219 intermediate primes).

Certified number1,903-digit prime
Certificatedownload
Certificate chainshow step 82 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004924261805 --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":1100000004924261805},"decimal":true,"detail":2}}'