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 #1100000009053654954 1,386 digits created 2026-08-07

Value

104908446526768688011843376401218540870140978113862915540411541866035450234770152688056018099293992396213219355615518089930838666855370434890131084835965736687767141793264391891678387251413482471671083330447769811522017704714800109856162075698421332302838428919753625069057141155549895829995481543367024616293026020165917180113868732119375616366063757973761576155889956413903769775323503974119671972345452122321976328234234780618751534041012497835294197048446040365777016582345549645826919275524131581414750443827697626811219356473234406851239580122195075684983537572069354036084673249894925683669931713608249738782247849429647882470927514926330783828383668655860478440665208641821724261286878190803746914128203101684219116241981425376311545968803133310870085146841668985858052798513687765297464717333321280869579300513117003649056790188365387923293205525676386974042122175903114799919805955251620611866526260346864094612835366965436792853707846457340832435052940265043056109917359627035257909686633158343087420627784588011970248884910753533048025410021176409676774965741461943331305145197561997175019660043305198269055784626511234846493693921616298202609395607044080985124176507772028730413159604936474763928220235213029076557267947391231439736989428843130164735130772034912321149481628903404533447677515997557004858951497249098500746635150682346313656669463782811724707366742101088269
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 2,205-digit prime (169 intermediate primes).

Certified number2,205-digit prime
Certificatedownload
Certificate chainshow step 68 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053654954 --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":1100000009053654954},"decimal":true,"detail":2}}'