2³ × 13 × 23 × 1667

Prime Factor Structure

Factorization String 2^3 × 13 × 23 × 1667

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 8,406,720

Proper Divisor Sum 4,419,256

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #3987449 ← → #3987481

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

3,987,464 1,993,732 996,866 498,433 1,495,300 747,650 373,825 1,121,476 560,738 280,369 841,108 420,554 210,277 630,832 315,416 157,708 78,854 39,427 118,282 59,141 177,424 88,712 44,356 22,178 11,089 33,268 16,634 8,317 24,952 12,476 6,238 3,119 9,358 4,679 14,038 7,019 21,058 10,529 31,588 15,794 7,897 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704

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