Factor Info

ID 152154
Size 45 digits / 150 bits
Status composite
Value 837873836290246998240733881327079564356104261

Factorizations

Primary (ID: 152155) 399306293031538498321 (proven prime)
(ID: 152105) 2098323645062285611121141 (proven prime)

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.