3 × 5 × 7 × 151

Prime Factor Structure

Factorization String 3 × 5 × 7 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 29,184

Proper Divisor Sum 13,329

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #15823 ← → #15859

1 3 5 7 15 21 35 105 151 453 755 1,057 2,265 3,171 5,285 15,855

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

15,855 47,566 23,783 71,350 35,675 107,026 53,513 160,540 80,270 40,135 120,406 60,203 180,610 90,305 270,916 135,458 67,729 203,188 101,594 50,797 152,392 76,196 38,098 19,049 57,148 28,574 14,287 42,862 21,431 64,294 32,147 96,442 48,221 144,664 72,332 36,166 18,083 54,250 27,125 81,376 40,688 20,344 10,172 5,086 2,543 7,630 3,815 11,446 5,723 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489 43,468 21,734

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