19 × 47 × 809

Prime Factor Structure

Factorization String 19 × 47 × 809

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 777,600

Proper Divisor Sum 55,163

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #722431 ← → #722459

1 19 47 809 893 15,371 38,023 722,437

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

722,437 2,167,312 1,083,656 541,828 270,914 135,457 406,372 203,186 101,593 304,780 152,390 76,195 228,586 114,293 342,880 171,440 85,720 42,860 21,430 10,715 32,146 16,073 48,220 24,110 12,055 36,166 18,083 54,250 27,125 81,376 40,688 20,344 10,172 5,086 2,543 7,630 3,815 11,446 5,723 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585

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