3 × 5 × 7² × 11 × 397

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 11 × 397

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 6,533,568

Proper Divisor Sum 3,323,823

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3209741 ← → #3209761

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

3,209,745 9,629,236 4,814,618 2,407,309 7,221,928 3,610,964 1,805,482 902,741 2,708,224 1,354,112 677,056 338,528 169,264 84,632 42,316 21,158 10,579 31,738 15,869 47,608 23,804 11,902 5,951 17,854 8,927 26,782 13,391 40,174 20,087 60,262 30,131 90,394 45,197 135,592 67,796 33,898 16,949 50,848 25,424 12,712 6,356 3,178 1,589 4,768 2,384 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17

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