2 × 13 × 33521

Prime Factor Structure

Factorization String 2 × 13 × 33521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,407,924

Proper Divisor Sum 536,378

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #871531 ← → #871553

1 2 13 26 33,521 67,042 435,773 871,546

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

871,546 435,773 1,307,320 653,660 326,830 163,415 490,246 245,123 735,370 367,685 1,103,056 551,528 275,764 137,882 68,941 206,824 103,412 51,706 25,853 77,560 38,780 19,390 9,695 29,086 14,543 43,630 21,815 65,446 32,723 98,170 49,085 147,256 73,628 36,814 18,407 55,222 27,611 82,834 41,417 124,252 62,126 31,063 93,190 46,595 139,786 69,893 209,680 104,840 52,420 26,210 13,105 39,316 19,658 9,829 29,488 14,744 7,372 3,686 1,843 5,530

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