2 × 19 × 41 × 12841

Prime Factor Structure

Factorization String 2 × 19 × 41 × 12841

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,361,840

Proper Divisor Sum 12,355,562

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20006243 ← → #20006279

1 2 19 38 41 82 779 1,558 12,841 25,682 243,979 487,958 526,481 1,052,962 10,003,139 20,006,278

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

20,006,278 10,003,139 30,009,418 15,004,709 45,014,128 22,507,064 11,253,532 5,626,766 2,813,383 8,440,150 4,220,075 12,660,226 6,330,113 18,990,340 9,495,170 4,747,585 14,242,756 7,121,378 3,560,689 10,682,068 5,341,034 2,670,517 8,011,552 4,005,776 2,002,888 1,001,444 500,722 250,361 751,084 375,542 187,771 563,314 281,657 844,972 422,486 211,243 633,730 316,865 950,596 475,298 237,649 712,948 356,474 178,237 534,712 267,356 133,678 66,839 200,518 100,259 300,778 150,389 451,168 225,584 112,792 56,396 28,198 14,099 42,298 21,149

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