2 × 339887

Prime Factor Structure

Factorization String 2 × 339887

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,019,664

Proper Divisor Sum 339,890

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #679753 ← → #679781

1 2 339,887 679,774

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

679,774 339,887 1,019,662 509,831 1,529,494 764,747 2,294,242 1,147,121 3,441,364 1,720,682 860,341 2,581,024 1,290,512 645,256 322,628 161,314 80,657 241,972 120,986 60,493 181,480 90,740 45,370 22,685 68,056 34,028 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.