2 × 7 × 131 × 397

Prime Factor Structure

Factorization String 2 × 7 × 131 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,260,864

Proper Divisor Sum 532,766

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #728087 ← → #728113

1 2 7 14 131 262 397 794 917 1,834 2,779 5,558 52,007 104,014 364,049 728,098

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

728,098 364,049 1,092,148 546,074 273,037 819,112 409,556 204,778 102,389 307,168 153,584 76,792 38,396 19,198 9,599 28,798 14,399 43,198 21,599 64,798 32,399 97,198 48,599 145,798 72,899 218,698 109,349 328,048 164,024 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200 34,600 17,300 8,650 4,325 12,976 6,488 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772

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