3 × 7 × 193 × 1997

Prime Factor Structure

Factorization String 3 × 7 × 193 × 1997

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,403,584

Proper Divisor Sum 4,309,743

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #8093809 ← → #8093873

1 3 7 21 193 579 1,351 1,997 4,053 5,991 13,979 41,937 385,421 1,156,263 2,697,947 8,093,841

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

8,093,841 24,281,524 12,140,762 6,070,381 18,211,144 9,105,572 4,552,786 2,276,393 6,829,180 3,414,590 1,707,295 5,121,886 2,560,943 7,682,830 3,841,415 11,524,246 5,762,123 17,286,370 8,643,185 25,929,556 12,964,778 6,482,389 19,447,168 9,723,584 4,861,792 2,430,896 1,215,448 607,724 303,862 151,931 455,794 227,897 683,692 341,846 170,923 512,770 256,385 769,156 384,578 192,289 576,868 288,434 144,217 432,652 216,326 108,163 324,490 162,245 486,736 243,368 121,684 60,842 30,421 91,264 45,632 22,816 11,408 5,704 2,852 1,426

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