3 × 5 × 7 × 19 × 1987

Prime Factor Structure

Factorization String 3 × 5 × 7 × 19 × 1987

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 7,633,920

Proper Divisor Sum 3,669,855

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3964061 ← → #3964087

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

3,964,065 11,892,196 5,946,098 2,973,049 8,919,148 4,459,574 2,229,787 6,689,362 3,344,681 10,034,044 5,017,022 2,508,511 7,525,534 3,762,767 11,288,302 5,644,151 16,932,454 8,466,227 25,398,682 12,699,341 38,098,024 19,049,012 9,524,506 4,762,253 14,286,760 7,143,380 3,571,690 1,785,845 5,357,536 2,678,768 1,339,384 669,692 334,846 167,423 502,270 251,135 753,406 376,703 1,130,110 565,055 1,695,166 847,583 2,542,750 1,271,375 3,814,126 1,907,063 5,721,190 2,860,595 8,581,786 4,290,893 12,872,680 6,436,340 3,218,170 1,609,085 4,827,256 2,413,628 1,206,814 603,407 1,810,222 905,111

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