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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 #1100000009057950697 1,724 digits created 2026-08-08

Value

14296408529937896195675022570529285769205677571852818312232538473757788119148348059599852301032489773340054364025597206941325914919023026758303957997267971864427399609827896189100898198793109172062672230472049504778967970620567291439896576100137559999648058104136510237088484536719558768976045326157271035494598342170503274212541051514915312085652204127362015775317821509698443643500184406242167141932315325652001084900458291031585094475701115243654211791256209765150451471925575098647100931353924129818027124105995624314534157362169785557215945109597052603433265393586244972115679224319086057512489409767026418731318237250601698735658943250337919935889972299234697506466665400063788547900760162745219833893181128141667752923785219563845911285992155388175973059121214834810582436554024368631805802413536929822423913582027177765728944424396194929385589158116520813390484953055104939303009305811352075007066858493145211271638423969532426862608884276758750667388103077968824390095370658360840950765273420039512928926273212840708365791306396488619115045825401622910911717398762531830765517029709180229503237302750874391771531695451088219607284182422059679624649000475763391718356150506506814347362661265695616399655933300882138782360880290460424326215259662223134203310413660868414877532655218420784787052151048321546145219536407551615419463596088340952183581328562034117017012094251467835019778611903487273846358859793864953007963774233404564499922603345199489468537434931184396936620251147476898407583232694187599830017500686500040513716335589982375825058771626123312055071228280215659869415579800582995313204752100437811878982307324474346624772823075855995473426088231888208451825255612227593149779149788846120994326584671371
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 2,254-digit prime (178 intermediate primes).

Certified number2,254-digit prime
Certificatedownload
Certificate chainshow step 44 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057950697 --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":1100000009057950697},"decimal":true,"detail":2}}'