2⁴ × 43 × 22619

Prime Factor Structure

Factorization String 2^4 × 43 × 22619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 30,853,680

Proper Divisor Sum 15,291,808

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #15561863 ← → #15561881

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

15,561,872 7,780,936 3,890,468 1,945,234 972,617 2,917,852 1,458,926 729,463 2,188,390 1,094,195 3,282,586 1,641,293 4,923,880 2,461,940 1,230,970 615,485 1,846,456 923,228 461,614 230,807 692,422 346,211 1,038,634 519,317 1,557,952 778,976 389,488 194,744 97,372 48,686 24,343 73,030 36,515 109,546 54,773 164,320 82,160 41,080 20,540 10,270 5,135 15,406 7,703 23,110 11,555 34,666 17,333 52,000 26,000 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744

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