3 × 5 × 7² × 19 × 61

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 19 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,696,320

Proper Divisor Sum 844,455

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #851863 ← → #851881

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

851,865 2,555,596 1,277,798 638,899 1,916,698 958,349 2,875,048 1,437,524 718,762 359,381 1,078,144 539,072 269,536 134,768 67,384 33,692 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152

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