3² × 41 × 53

Prime Factor Structure

Factorization String 3^2 × 41 × 53

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 29,484

Proper Divisor Sum 9,927

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #19553 ← → #19559

1 3 9 41 53 123 159 369 477 2,173 6,519 19,557

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

19,557 58,672 29,336 14,668 7,334 3,667 11,002 5,501 16,504 8,252 4,126 2,063 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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