2 × 23² × 18913

Prime Factor Structure

Factorization String 2 × 23^2 × 18913

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 31,378,326

Proper Divisor Sum 11,368,372

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #20009947 ← → #20009981

1 2 23 46 529 1,058 18,913 37,826 434,999 869,998 10,004,977 20,009,954

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

20,009,954 10,004,977 30,014,932 15,007,466 7,503,733 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.