3 × 5 × 29 × 47

Prime Factor Structure

Factorization String 3 × 5 × 29 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 34,560

Proper Divisor Sum 14,115

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #20443 ← → #20477

1 3 5 15 29 47 87 141 145 235 435 705 1,363 4,089 6,815 20,445

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

20,445 61,336 30,668 15,334 7,667 23,002 11,501 34,504 17,252 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4

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