Factor Info

ID 13652
Size 156 digits / 518 bits
Status composite
Value 721746959946024403385530700533727752126178728645250389258085502980472362725035404578280847621951995421306352679890381493027667576895210097815273787436372857

Factorizations

Primary (ID: 2931) 10350794431055162386718619237468234569 (proven prime)
(ID: 13653) 69728653655857538924318110041568800668154552819391565618702990425839084543392729672854246160976538938806378478012530353 (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.