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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 #1100000009060670014 2,125 digits created 2026-08-09

Value

1902291795317340245001778522184465828838885493685073978150217407432258767023647761080270660047237713842329990989638116447050868485644880763341829433195408401377220072923857119719303678363344475074886094469392313068219900048955562854458484686691167341504063317075158912868123280832181540975860199899141505302092943986990029629639343089373692046679519465975794481815467524681151084778067005055359363776725533981409293532536228509251578929893107630946156907954503897786950934775862963280886915206262023095686192921151986099478217758172078776011094249363503735270388989581315083792156446048353628267447229344034921959973489319835291612248327329890388508268776542151750484560581522454659844659730755485364386208654829605709696402339639403888501131309698255449263504667284511612844981338565875829557490832107180894514767102024434330186242577978187486807570530718754878123280903227879106373804227107374651673627833765929159141563374637508592762057848854003588062920699038587618100688657766189894228914626018377673028935185125774488506562196087745920639467760254569812524619295835652533006818187537577704475086384848625025741448323571271436311081035198932369992691465120061258335880882320482774981650684547851709434111431764866388980383456451038295013765317203384068911832620335182583478103669471260823375287927364375891831497070287045803911677497456228952795323617690701911518778566351079689600027175228732174125673024863983992583700640619937493007124135927377064148282059941853406159546415615876418280773025112120095873512544617701905539423970823321462770749332747699703742506529989220844815681734589447486266558728016504436408386686222562432841148809499877778091303172668069696052570386889193214982621734579469344836443154008696666716083029928155526792929063415013000693097493621816019134020600591296975871727813970653722194177640059903561232650093085779830442896426993267878303907290428682521803605262041384714968863220542115874789314808620709406009437012811211368790635149965531187497068173729198157822142549859819270879486197419732100754392980639169070616273156906477337247196366437522161717131449604368493275206208605086313179
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 2,616-digit prime (194 intermediate primes).

Certified number2,616-digit prime
Certificatedownload
Certificate chainshow step 35 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060670014 --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":1100000009060670014},"decimal":true,"detail":2}}'