2 × 5 × 7 × 389 × 797

Prime Factor Structure

Factorization String 2 × 5 × 7 × 389 × 797

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 44,815,680

Proper Divisor Sum 23,113,370

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #21702301 ← → #21702311

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

21,702,310 10,851,155 32,553,466 16,276,733 48,830,200 24,415,100 12,207,550 6,103,775 18,311,326 9,155,663 27,466,990 13,733,495 41,200,486 20,600,243 61,800,730 30,900,365 92,701,096 46,350,548 23,175,274 11,587,637 34,762,912 17,381,456 8,690,728 4,345,364 2,172,682 1,086,341 3,259,024 1,629,512 814,756 407,378 203,689 611,068 305,534 152,767 458,302 229,151 687,454 343,727 1,031,182 515,591 1,546,774 773,387 2,320,162 1,160,081 3,480,244 1,740,122 870,061 2,610,184 1,305,092 652,546 326,273 978,820 489,410 244,705 734,116 367,058 183,529 550,588 275,294 137,647

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