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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 #1100000004890744274 1,691 digits created 2023-10-25

Value

53260824470770258058519121017626778432988032763064190013448123122922033233371576463298595545303408876263234026050987138358510116893602165893114581214378727717367378768727232418970025495917764139059288145222462061505377288931973317217784027804811629081287847574670362528596147793677691972658690305480454774862667126920481969281143507441412471202482064061010756260064133476099562856094242582589508123680075960169571124206758151660239051054927193866234892422772480093498294355270689235232205435587719336574892276253563221150265290968463526631290911072058621415327706810995147373543825195306389096683509389366256772566201999508166790573101875403112126579311304957877806251934378075596731251963478076569830791076425024188843595605588611496388105055778986763862234087827518282671873277394109924768626365639130861134506366412678481985658684260530539303738340799952586041470665974682353719714963716008586215598988140864566115874691865700605243714230797225733317502040143867426645606244996150168219677499281908474452275835853162439136656011828017719157725046350429340267045191079459870059621766056089061249937631107381285706342995161485855159552855738926601496851032409583077413242372337996161821995255305715593392936901602074964747733561733129618758374009082248614671414930141300837842483625700742468841921325948330060306799550602412252698246206982454755963758762226328146109086839262693765081308528507777625985301987328275560446756865261625972542094409681442569720745310514928452065940634870405966021564044090438841547261010899608690378723424991033551680420133894694718037678942074182963810234966164417369921814468960678130493927120280096025952368441688089170395123340163983722796987028321417418661
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 2,229-digit prime (258 intermediate primes).

Certified number2,229-digit prime
Certificatedownload
Certificate chainshow step 59 of 258

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004890744274 --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":1100000004890744274},"decimal":true,"detail":2}}'