2 × 3² × 13 × 16981

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 16981

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 9,272,172

Proper Divisor Sum 5,298,618

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3973553 ← → #3973561

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

3,973,554 1,986,777 5,960,332 2,980,166 1,490,083 4,470,250 2,235,125 6,705,376 3,352,688 1,676,344 838,172 419,086 209,543 628,630 314,315 942,946 471,473 1,414,420 707,210 353,605 1,060,816 530,408 265,204 132,602 66,301 198,904 99,452 49,726 24,863 74,590 37,295 111,886 55,943 167,830 83,915 251,746 125,873 377,620 188,810 94,405 283,216 141,608 70,804 35,402 17,701 53,104 26,552 13,276 6,638 3,319 9,958 4,979 14,938 7,469 22,408 11,204 5,602 2,801 8,404 4,202

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