2 × 3 × 11 × 13² × 61

Prime Factor Structure

Factorization String 2 × 3 × 11 × 13^2 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,633,824

Proper Divisor Sum 953,430

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #680387 ← → #680399

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

680,394 340,197 1,020,592 510,296 255,148 127,574 63,787 191,362 95,681 287,044 143,522 71,761 215,284 107,642 53,821 161,464 80,732 40,366 20,183 60,550 30,275 90,826 45,413 136,240 68,120 34,060 17,030 8,515 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640 320 160 80 40 20

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