3 × 11 × 17 × 127

Prime Factor Structure

Factorization String 3 × 11 × 17 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 110,592

Proper Divisor Sum 39,345

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #71237 ← → #71249

1 3 11 17 33 51 127 187 381 561 1,397 2,159 4,191 6,477 23,749 71,247

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

71,247 213,742 106,871 320,614 160,307 480,922 240,461 721,384 360,692 180,346 90,173 270,520 135,260 67,630 33,815 101,446 50,723 152,170 76,085 228,256 114,128 57,064 28,532 14,266 7,133 21,400 10,700 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454

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