3 × 11 × 29 × 821

Prime Factor Structure

Factorization String 3 × 11 × 29 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,183,680

Proper Divisor Sum 397,983

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #785693 ← → #785717

1 3 11 29 33 87 319 821 957 2,463 9,031 23,809 27,093 71,427 261,899 785,697

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

785,697 2,357,092 1,178,546 589,273 1,767,820 883,910 441,955 1,325,866 662,933 1,988,800 994,400 497,200 248,600 124,300 62,150 31,075 93,226 46,613 139,840 69,920 34,960 17,480 8,740 4,370 2,185 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990

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