2 × 339959

Prime Factor Structure

Factorization String 2 × 339959

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,019,880

Proper Divisor Sum 339,962

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #679909 ← → #679919

1 2 339,959 679,918

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

679,918 339,959 1,019,878 509,939 1,529,818 764,909 2,294,728 1,147,364 573,682 286,841 860,524 430,262 215,131 645,394 322,697 968,092 484,046 242,023 726,070 363,035 1,089,106 544,553 1,633,660 816,830 408,415 1,225,246 612,623 1,837,870 918,935 2,756,806 1,378,403 4,135,210 2,067,605 6,202,816 3,101,408 1,550,704 775,352 387,676 193,838 96,919 290,758 145,379 436,138 218,069 654,208 327,104 163,552 81,776 40,888 20,444 10,222 5,111 15,334 7,667 23,002 11,501 34,504 17,252 8,626 4,313

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