2² × 17 × 59 × 991

Prime Factor Structure

Factorization String 2^2 × 17 × 59 × 991

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 7,499,520

Proper Divisor Sum 3,523,628

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #3975887 ← → #3975911

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

3,975,892 1,987,946 993,973 2,981,920 1,490,960 745,480 372,740 186,370 93,185 279,556 139,778 69,889 209,668 104,834 52,417 157,252 78,626 39,313 117,940 58,970 29,485 88,456 44,228 22,114 11,057 33,172 16,586 8,293 24,880 12,440 6,220 3,110 1,555 4,666 2,333 7,000 3,500 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20

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