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 #1100000004870655418 2,255 digits created 2023-10-25

Value

63818013443744124791865341159304388110553906421621599429490257642638600055122636818160933776658737688808292618583754572333035378975759251283291707189205845054840213534748476999655107101640732780264829474911602476387606372096730704685430102503301111610937301903281309513576695080469524180122893769947451811925280118530553039043061423489713375884529357241567070084912999214943365120642227552133560233306530085631881565725971475438430797312507333716489340706271519069052865827857733458047347287849275572707537922209810855426909944888761978083567831981239022811764902496190718753102277119695630960686421818187493972179661230516675708842348929976718460595236266537394455316252910487080916485612957572708845667937639495418571539348861320311761924240198928502161424031722384354337492260586756032903853273913243244368871426737865241891828696189591842528188336530504075205683395139652757822417621689890244926783237541772181176671469050574545646796638427128740736254070423187590075834946213536270339844906073590235404371315299092205859042837319799755236870488022110701317018163101849559382039521809437993702157796825011428138554717647386892427517470434339188356043513922104460275833089636216923740405259648494046557780874022881094390194140265882946164261997527227044784389922919795734296793283540227174602154814379882393086072245490363710042980037182908850047417743566300661740528986062212788033113961272086406324434251657400635698343793457044000909322770710516266274739354446266539815502648781157576184535144719119480337930132806246820877368904970040845767869885651115176633700517662910860733422827650903263587498398988302958875833617757974738288121825320294712476131731119934091296329065301065276841664751879283133006965030305610890778191978825554100119586111836257050754437331872643785476116332544832457040566071343105813751472440577056164423101379417978581606957093240962224443110088590914434610177308147796572595156077943612108877293183327319289561643406509781780073699790965743403580057196598167703609559079917410673710838583065516496635171480306628028901704600875975349555948316867836158831601613493705308753489413881771711384800480307484566483146572280656435095345431716927950847591433277609826533681821149047133684892180981176579574053201426648986308954279
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 37 of the certificate chain of a 2,631-digit prime (295 intermediate primes).

Certified number2,631-digit prime
Certificatedownload
Certificate chainshow step 37 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004870655418 --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":1100000004870655418},"decimal":true,"detail":2}}'