2² × 3 × 41 × 1667

Prime Factor Structure

Factorization String 2^2 × 3 × 41 × 1667

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,961,568

Proper Divisor Sum 1,141,404

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #820163 ← → #820177

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

820,164 410,082 205,041 615,124 307,562 153,781 461,344 230,672 115,336 57,668 28,834 14,417 43,252 21,626 10,813 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145

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