3 × 7 × 43 × 9491

Prime Factor Structure

Factorization String 3 × 7 × 43 × 9491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,364,736

Proper Divisor Sum 4,794,363

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #8570371 ← → #8570383

1 3 7 21 43 129 301 903 9,491 28,473 66,437 199,311 408,113 1,224,339 2,856,791 8,570,373

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

8,570,373 25,711,120 12,855,560 6,427,780 3,213,890 1,606,945 4,820,836 2,410,418 1,205,209 3,615,628 1,807,814 903,907 2,711,722 1,355,861 4,067,584 2,033,792 1,016,896 508,448 254,224 127,112 63,556 31,778 15,889 47,668 23,834 11,917 35,752 17,876 8,938 4,469 13,408 6,704 3,352 1,676 838 419 1,258 629 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44

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