3 × 17 × 13523

Prime Factor Structure

Factorization String 3 × 17 × 13523

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 973,728

Proper Divisor Sum 284,055

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #689641 ← → #689693

1 3 17 51 13,523 40,569 229,891 689,673

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

689,673 2,069,020 1,034,510 517,255 1,551,766 775,883 2,327,650 1,163,825 3,491,476 1,745,738 872,869 2,618,608 1,309,304 654,652 327,326 163,663 490,990 245,495 736,486 368,243 1,104,730 552,365 1,657,096 828,548 414,274 207,137 621,412 310,706 155,353 466,060 233,030 116,515 349,546 174,773 524,320 262,160 131,080 65,540 32,770 16,385 49,156 24,578 12,289 36,868 18,434 9,217 27,652 13,826 6,913 20,740 10,370 5,185 15,556 7,778 3,889 11,668 5,834 2,917 8,752 4,376

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