809 × 827

Prime Factor Structure

Factorization String 809 × 827

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 670,680

Proper Divisor Sum 1,637

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #669029 ← → #669049

1 809 827 669,043

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

669,043 2,007,130 1,003,565 3,010,696 1,505,348 752,674 376,337 1,129,012 564,506 282,253 846,760 423,380 211,690 105,845 317,536 158,768 79,384 39,692 19,846 9,923 29,770 14,885 44,656 22,328 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128 10,064 5,032 2,516 1,258 629 1,888 944 472 236 118

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