2² × 7 × 53 × 2687

Prime Factor Structure

Factorization String 2^2 × 7 × 53 × 2687

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 8,128,512

Proper Divisor Sum 4,141,004

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3987481 ← → #3987517

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

3,987,508 1,993,754 996,877 2,990,632 1,495,316 747,658 373,829 1,121,488 560,744 280,372 140,186 70,093 210,280 105,140 52,570 26,285 78,856 39,428 19,714 9,857 29,572 14,786 7,393 22,180 11,090 5,545 16,636 8,318 4,159 12,478 6,239 18,718 9,359 28,078 14,039 42,118 21,059 63,178 31,589 94,768 47,384 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.