3 × 11 × 23 × 547

Prime Factor Structure

Factorization String 3 × 11 × 23 × 547

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 631,296

Proper Divisor Sum 216,123

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #415171 ← → #415187

1 3 11 23 33 69 253 547 759 1,641 6,017 12,581 18,051 37,743 138,391 415,173

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

415,173 1,245,520 622,760 311,380 155,690 77,845 233,536 116,768 58,384 29,192 14,596 7,298 3,649 10,948 5,474 2,737 8,212 4,106 2,053 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 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.