7 × 13 × 173

Prime Factor Structure

Factorization String 7 × 13 × 173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 19,488

Proper Divisor Sum 3,745

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #15739 ← → #15749

1 7 13 91 173 1,211 2,249 15,743

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

15,743 47,230 23,615 70,846 35,423 106,270 53,135 159,406 79,703 239,110 119,555 358,666 179,333 538,000 269,000 134,500 67,250 33,625 100,876 50,438 25,219 75,658 37,829 113,488 56,744 28,372 14,186 7,093 21,280 10,640 5,320 2,660 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101

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