Factor Info

ID 19959
Size 153 digits / 507 bits
Status composite
Value 302232890914290156369338226104189370487576356390342314508525723561395221079299452227855914273417513664616306860626215345081740411291260691830105261742401

Factorizations

Primary (ID: 19960) 338579887181973006729167651681190977281 (proven prime)
(ID: 19961) 892648684568354738938164855262813824247837364147063391551316497561947659817454798117751181305124025490176463059521 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.