2³ × 421 × 2539

Prime Factor Structure

Factorization String 2^3 × 421 × 2539

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,078,200

Proper Divisor Sum 7,526,848

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #8551351 ← → #8551373

1 2 4 8 421 842 1,684 2,539 3,368 5,078 10,156 20,312 1,068,919 2,137,838 4,275,676 8,551,352

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

8,551,352 4,275,676 2,137,838 1,068,919 3,206,758 1,603,379 4,810,138 2,405,069 7,215,208 3,607,604 1,803,802 901,901 2,705,704 1,352,852 676,426 338,213 1,014,640 507,320 253,660 126,830 63,415 190,246 95,123 285,370 142,685 428,056 214,028 107,014 53,507 160,522 80,261 240,784 120,392 60,196 30,098 15,049 45,148 22,574 11,287 33,862 16,931 50,794 25,397 76,192 38,096 19,048 9,524 4,762 2,381 7,144 3,572 1,786 893 2,680 1,340 670 335 1,006 503 1,510

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