2 × 17 × 19991

Prime Factor Structure

Factorization String 2 × 17 × 19991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,079,568

Proper Divisor Sum 399,874

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #679691 ← → #679699

1 2 17 34 19,991 39,982 339,847 679,694

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

679,694 339,847 1,019,542 509,771 1,529,314 764,657 2,293,972 1,146,986 573,493 1,720,480 860,240 430,120 215,060 107,530 53,765 161,296 80,648 40,324 20,162 10,081 30,244 15,122 7,561 22,684 11,342 5,671 17,014 8,507 25,522 12,761 38,284 19,142 9,571 28,714 14,357 43,072 21,536 10,768 5,384 2,692 1,346 673 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.