2 × 139 × 23887

Prime Factor Structure

Factorization String 2 × 139 × 23887

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,032,960

Proper Divisor Sum 3,392,374

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #6640577 ← → #6640589

1 2 139 278 23,887 47,774 3,320,293 6,640,586

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

6,640,586 3,320,293 9,960,880 4,980,440 2,490,220 1,245,110 622,555 1,867,666 933,833 2,801,500 1,400,750 700,375 2,101,126 1,050,563 3,151,690 1,575,845 4,727,536 2,363,768 1,181,884 590,942 295,471 886,414 443,207 1,329,622 664,811 1,994,434 997,217 2,991,652 1,495,826 747,913 2,243,740 1,121,870 560,935 1,682,806 841,403 2,524,210 1,262,105 3,786,316 1,893,158 946,579 2,839,738 1,419,869 4,259,608 2,129,804 1,064,902 532,451 1,597,354 798,677 2,396,032 1,198,016 599,008 299,504 149,752 74,876 37,438 18,719 56,158 28,079 84,238 42,119

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