3 × 5 × 19 × 523

Prime Factor Structure

Factorization String 3 × 5 × 19 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 251,520

Proper Divisor Sum 102,465

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #149053 ← → #149057

1 3 5 15 19 57 95 285 523 1,569 2,615 7,845 9,937 29,811 49,685 149,055

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

149,055 447,166 223,583 670,750 335,375 1,006,126 503,063 1,509,190 754,595 2,263,786 1,131,893 3,395,680 1,697,840 848,920 424,460 212,230 106,115 318,346 159,173 477,520 238,760 119,380 59,690 29,845 89,536 44,768 22,384 11,192 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952

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