2⁴ × 5² × 89 × 563

Prime Factor Structure

Factorization String 2^4 × 5^2 × 89 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 48,780,360

Proper Divisor Sum 28,737,560

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #20042791 ← → #20042801

1 2 4 5 8 10 16 20 25 40 50 80 89 100 178 200 356 400 445 563 712 890 1,126 1,424 1,780 2,225 2,252 2,815 3,560 4,450 4,504 5,630 7,120 8,900 9,008 11,260 14,075 17,800 22,520 28,150 35,600 45,040 50,107 56,300 100,214 112,600 200,428 225,200 250,535 400,856 501,070 801,712 1,002,140 1,252,675 2,004,280 2,505,350 4,008,560 5,010,700 10,021,400 20,042,800

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

20,042,800 10,021,400 5,010,700 2,505,350 1,252,675 3,758,026 1,879,013 5,637,040 2,818,520 1,409,260 704,630 352,315 1,056,946 528,473 1,585,420 792,710 396,355 1,189,066 594,533 1,783,600 891,800 445,900 222,950 111,475 334,426 167,213 501,640 250,820 125,410 62,705 188,116 94,058 47,029 141,088 70,544 35,272 17,636 8,818 4,409 13,228 6,614 3,307 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202

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