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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 #1100000005757750157 2,348 digits created 2024-01-18

Value

15283287463488846169438196448299648419678368367799167165986706660610447126598784670023912837017759530149521005203474005640014530507740611753715564517593366359015614274588254362248536781578106553320753691398990409440838371721861992657176492188083824454263408144079563211055154203556744222322073337025996560520682220601786039902496338428130003434017647367247762755421065180485458129313334713442875868951878270522400276951055822953516371884134764548313177127211926845301955434776903362082313042663875956688008317369959717067386695107685849610383323346314832990658147274945235804113695718460713023357605709930330120553099928767265864105388533491998986644123005012816052517147708344969251177905809097943865771092417063998814277237873550160191067910140490017881089912995790119496109642780990153156281811457756403481165708059408640100638703423847460522360186738442407519225057504647776497461437679606632782075910532892985284362312281072650148255551686165134632254884423576268513696864733075547068031729312802996073418654038902054300830456779564053722249035955057031817790533537955983912529970596633223299396935195041565023913167158690450446280847176280502141850836090391877087493948317161475437668977461273535183423667065108221842493092423247600276460599177921843714112371415018854398649868014677094086296209244301767367385414716166243410623407543917923365924568117202322826474406395094871717360586149909841695300211322460378466663961728609346277541008050954755399640584221410650263834772003483979143633051484781151278548451957113744237123678032357930498211229973907506354097870562879082865474991574782881581742114812399395730246008778999012184883888854595627608380070587439010821980554934992557698666905169010612028110303005107702610165074394299799898552246483686891340706705174736605952685736558489906169334738662803879835483145707898915838451883228898492958829190593585315290062247420773395268583865437903678742644101220123532309019086412268781881188712021436380581084758769631354961532094393697265004986950297956407202649201803755354363782479513403503466475570619207757358671490337366311949353202493917786685045886666444530416804419565710959038398097686780973069334819882141507300494569138655368616605941438243612281715838273377517738923727371071976735875487217456240386431349722026134147297884494067653231531124628717631259184173320479861383468727019
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 2,574-digit prime (197 intermediate primes).

Certified number2,574-digit prime
Certificatedownload
Certificate chainshow step 20 of 197

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005757750157 --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":1100000005757750157},"decimal":true,"detail":2}}'