3 × 5 × 7 × 149 × 1279

Prime Factor Structure

Factorization String 3 × 5 × 7 × 149 × 1279

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 36,864,000

Proper Divisor Sum 16,854,045

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #20009947 ← → #20009981

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

20,009,955 60,029,866 30,014,933 90,044,800 45,022,400 22,511,200 11,255,600 5,627,800 2,813,900 1,406,950 703,475 2,110,426 1,055,213 3,165,640 1,582,820 791,410 395,705 1,187,116 593,558 296,779 890,338 445,169 1,335,508 667,754 333,877 1,001,632 500,816 250,408 125,204 62,602 31,301 93,904 46,952 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589

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