factordbrpc · fdb
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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 #1100000010595901621 1,773 digits created 2026-10-06

Value

116096285864168046557546540250180628154539022223743672044915392776074074514300733477338347384759927430511296009740216997816144437314976406997672326342585880634618525738105541626158515636088961877317405398306737899745792191528279655349416098602889865323786758578974669916949998220405824673248765158167635328429854864705496494868802257850653044706907640163411651918307531313743029974953025486677772334376545738700804479398145020641291088603423685086755732608212492311155813547041364226663445648914495529744386583811770038868468719777794924055667757060276895727440745623445083873745873170327762713974150731428633806260940019040323697972100935780827170178306889235796196041546672304082313559682997100452247059349169403323217305963773228931899845447313838560240969581903898487743396628978407389450918572393767932261960666450003300377923124172571407887131290718686282407030898963639507951586272187273187403825231318211737756344270407251585530965201186910694627713833443905009612603926639021033359514770021865091778304239655815853020603843099984390232137970109698635062684304652285732099167513084326304761201731873098059147248637819555610860633606277416130591442834616216819507781862204015995091051825721211814034970848559435108527630586988112147800450074589144021705837921608899866707226843010555461529981166488255538822788315999354943132767530456492728916345423858099568510031465897356596608458860886021718235192667571784378490874060819148213646079689498066252044507490889455011420017359033095538658591295570281609448802330185833805968505839922379506694736446485890510376205418303571034241068151256074857943039240971176788705042153316526858453301457003031824125049341240141244522788354093759643396860731879584274855927230702222950359056052207678884641994297380609506968151952791
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 103 of the certificate chain of a 3,195-digit prime (230 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 103 of 230

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010595901621 --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":1100000010595901621},"decimal":true,"detail":2}}'